758:400::?:256
You asked:
Solve \(758 : 400=? : 256\) for the variable \(?\).
MathBot Answer:
$$\begin{aligned}? &= \frac{12128}{25}\end{aligned}$$
Express both ratios as fractions. \[\frac{758}{400} = \frac{?}{256}\]
Cross-multiply and solve for the unknown. $$\begin{aligned}\frac{758}{400} &= \frac{?}{256} \\ 194048 &= 400 ? \\ ? &&= \frac{12128}{25} \end{aligned}$$