Question

15.
In a proportion, the cross products of the ratios are always equal.
True
False

Answer 1

True. In a proportion, the cross products of the ratios are always equal. This means that if you have the proportion \( \frac{a}{b} = \frac{c}{d} \), then the cross products \( a \cdot d \) and \( b \cdot c \) will be equal, i.e., \( a \cdot d = b \cdot c \).