ROT: Rule Of Three app for iPhone and iPad

4.4 ( 8864 ratings )

Productivity Education
Developer: Josue Cuginguilua

Free

Current version: 4, last update: 1 year ago
First release : 16 Apr 2020
App size: 2.96 Mb

The simple rule of 3 is an operation that helps us quickly solve problems of proportionality, both direct and inverse.

To make a simple rule of three we need 3 numbers: two magnitudes proportional to each other, and third magnitude.

From there, we will find out the fourth term of proportionality.

ROT Calculator will help you calculate a lot of values quickly!