Finding the Fourth Proportional to 37.40, 56.06 and 16
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Solution
The fourth proportional to 37.40, 56.06 and 16 is: 23.98
Step by Step Solution
- Step 1: Write the proportion equation
37.40 : 56.06 = 16 : x - Step 2: Convert to fraction form
37.40/56.06 = 16/x - Step 3: Cross multiply
37.40x = 56.06 × 16 - Step 4: Simplify right side
37.40x = 896.96 - Step 5: Solve for x
x = 896.96/37.40 - Step 6: Final answer
x = 23.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.