3.54 is what percent of 13.1 - 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 13.1 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 13.1, so we can write it down as 100%=13.1.
4. We know, that x% equals 3.54 of the output value, so we can write it down as x%=3.54.
5. Now we have two simple equations:
1) 100%=13.1
2) x%=3.54
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%=13.1/3.54
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 3.54 is what percent of 13.1

100%/x%=13.1/3.54
(100/x)*x=(13.1/3.54)*x       - we multiply both sides of the equation by x
100=3.7005649717514*x       - we divide both sides of the equation by (3.7005649717514) to get x
100/3.7005649717514=x
27.022900763359=x
x=27.022900763359

now we have:
3.54 is 27.022900763359% of 13.1