17.75 is what percent of 22.4 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 22.4 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 22.4, so we can write it down as 100%=22.4.
4. We know, that x% equals 17.75 of the output value, so we can write it down as x%=17.75.
5. Now we have two simple equations:
1) 100%=22.4
2) x%=17.75
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=22.4/17.75
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 17.75 is what percent of 22.4

100%/x%=22.4/17.75
(100/x)*x=(22.4/17.75)*x       - we multiply both sides of the equation by x
100=1.2619718309859*x       - we divide both sides of the equation by (1.2619718309859) to get x
100/1.2619718309859=x
79.241071428571=x
x=79.241071428571

now we have:
17.75 is 79.241071428571% of 22.4