40 is what percent of 3754 - 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 3754 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 3754, so we can write it down as 100%=3754.
4. We know, that x% equals 40 of the output value, so we can write it down as x%=40.
5. Now we have two simple equations:
1) 100%=3754
2) x%=40
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%=3754/40
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 40 is what percent of 3754

100%/x%=3754/40
(100/x)*x=(3754/40)*x       - we multiply both sides of the equation by x
100=93.85*x       - we divide both sides of the equation by (93.85) to get x
100/93.85=x
1.0655301012254=x
x=1.0655301012254

now we have:
40 is 1.0655301012254% of 3754