36 is what percent of 1238 - 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 1238 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 1238, so we can write it down as 100%=1238.
4. We know, that x% equals 36 of the output value, so we can write it down as x%=36.
5. Now we have two simple equations:
1) 100%=1238
2) x%=36
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%=1238/36
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 36 is what percent of 1238

100%/x%=1238/36
(100/x)*x=(1238/36)*x       - we multiply both sides of the equation by x
100=34.388888888889*x       - we divide both sides of the equation by (34.388888888889) to get x
100/34.388888888889=x
2.907915993538=x
x=2.907915993538

now we have:
36 is 2.907915993538% of 1238