Home / 16,748.96-25,123.92-9,349.28

Finding the Fourth Proportional to 16,748.96, 25,123.92 and 9,349.28

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Solution

The fourth proportional to 16,748.96, 25,123.92 and 9,349.28 is: 14,024.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,748.96 : 25,123.92 = 9,349.28 : x
  2. Step 2: Convert to fraction form
    16,748.96/25,123.92 = 9,349.28/x
  3. Step 3: Cross multiply
    16,748.96x = 25,123.92 × 9,349.28
  4. Step 4: Simplify right side
    16,748.96x = 234,890,562.78
  5. Step 5: Solve for x
    x = 234,890,562.78/16,748.96
  6. Step 6: Final answer
    x = 14,024.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.