All,
Looking for some help in excel.
Trying to do an interpolation model on returns based off of volume.
Pretend I'm selling 3 widgets with a return of 4.402% and when I sell 4 widgets I get a return of 26.626%. How can I interpolate the data in excel to give me 3.25, 3.875, etc.
I've tried scouring the internet, but the best answers I've received are to use the forecast / trend formulas..
Any thoughts?
| +190 | Americas M&A League Table Q2 Updated | 76 | 1h |
| +142 | New Article: Dramatic Slide as UBS #22 (US) & New Leadership Desperately Needed | 36 | 11h |
| +118 | Restructuring: Anti-climactic Experience | 31 | 13h |
| +91 | IB Net Worth / Savings Check | 42 | 1h |
| +78 | A COMPLETE GUIDE TO SUMMER INTERNSHIP RECRUITING | 12 | 2d |
| +65 | Woman who emptied Knicks trashcan on street then stole it was DEI exec, worked at JPMorgan Chase | 12 | 16h |
| +51 | Boutique firm wants access to my LinkedIn? | 40 | 2d |
| +38 | Investment Banking is Hard | 17 | 1d |
| +34 | 2026 VAULT PRESTIGE RANKINGS | 24 | 3h |
| +31 | PWP vs BofA | 24 | 9h |
Career Resources
Get instant access to lessons taught by experienced private equity pros and bulge bracket investment bankers including financial statement modeling, DCF, M&A, LBO, Comps and Excel Modeling.
Either this is a fantastically simple question, or you're leaving out information.
Just in case it's fantastically simple, think back to 8th grade Algebra, and "y = mx + b". If you're trying to do a linear interpolation, what you need to find is the slope, which as we all remember, is "(y2 - y1) / (x2 - x1)", and y-intercept. Since you're trying to solve for "% return" we know that "# of widgets" is your dependent variable.
Now, we calculate the slope: (26.626% - 4.402%) / (4 - 3) = 0.22224 And now we calculate the y-intercept: 26.626% = (0.2224)*(4) + b -> b = -0.6227
And here we have your linear interpolation equation: y = 0.22224*x - 0.6227 which will output a return for any number or fraction of widgets you can imagine.
Does that solve your problem? Or did you leave out some information about the widgets and/or model constraints or something? I'm fairly certain I'm missing something here.
Lineint function
Nihil illum corrupti assumenda eveniet sint inventore illo. Autem nulla quasi et tenetur eos. Dicta soluta ut sit sed.
Omnis deserunt quam quia quidem. Ipsa explicabo nulla qui est. Ullam quaerat itaque nulla blanditiis. Sit possimus nisi deleniti ut quia et corporis vero. Provident ut aspernatur vel totam blanditiis id.
Quia deserunt sapiente dolorum commodi ut fugit sed. Ex ut dolorem perspiciatis dicta ut voluptatem ut et. Animi facilis rem tenetur dolorum qui quibusdam laborum nobis.
See All Comments - 100% Free
WSO depends on everyone being able to pitch in when they know something. Unlock with your email and get bonus: 6 financial modeling lessons free ($199 value)
or Unlock with your social account...