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Finding the Fourth Proportional to 16,562.53, 24,843.81 and 4,082.86

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Solution

The fourth proportional to 16,562.53, 24,843.81 and 4,082.86 is: 6,124.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,562.53 : 24,843.81 = 4,082.86 : x
  2. Step 2: Convert to fraction form
    16,562.53/24,843.81 = 4,082.86/x
  3. Step 3: Cross multiply
    16,562.53x = 24,843.81 × 4,082.86
  4. Step 4: Simplify right side
    16,562.53x = 101,433,673.88
  5. Step 5: Solve for x
    x = 101,433,673.88/16,562.53
  6. Step 6: Final answer
    x = 6,124.29

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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.