3.6 is what percent of 4.38 - 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 4.38 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 4.38, so we can write it down as 100%=4.38.
4. We know, that x% equals 3.6 of the output value, so we can write it down as x%=3.6.
5. Now we have two simple equations:
1) 100%=4.38
2) x%=3.6
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%=4.38/3.6
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 3.6 is what percent of 4.38

100%/x%=4.38/3.6
(100/x)*x=(4.38/3.6)*x       - we multiply both sides of the equation by x
100=1.2166666666667*x       - we divide both sides of the equation by (1.2166666666667) to get x
100/1.2166666666667=x
82.191780821918=x
x=82.191780821918

now we have:
3.6 is 82.191780821918% of 4.38