Trudy found that an observation tower that is 24 yards tall casts a shadow 45 yards long. Then Trudy noticed a nearby monument that is 32 yards tall. How long is the monument's shadow?

To find the length of the monument's shadow, we can set up a proportion using the heights and shadows of the observation tower and the monument.

Let x represent the length of the monument's shadow.

We can set up the proportion as follows:

24/45 = 32/x

Cross multiply to solve for x:

24x = 45 * 32
24x = 1440
x = 1440 / 24
x = 60

Therefore, the length of the monument's shadow is 60 yards.