Question

solve for z in the proportion.
\frac{6}{z} = \frac{12}{4}

z = \square

Explanation:

Step1: Cross-multiply the proportion

$6 \times 4 = 12 \times z$

Step2: Calculate left-hand side

$24 = 12z$

Step3: Isolate z by dividing by 12

$z = \frac{24}{12}$

Step4: Compute the final value

$z=2$

Answer:

$z=2$