Home / 16,256.68-24,385.02-4,569.90

Finding the Fourth Proportional to 16,256.68, 24,385.02 and 4,569.90

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Solution

The fourth proportional to 16,256.68, 24,385.02 and 4,569.90 is: 6,854.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,256.68 : 24,385.02 = 4,569.90 : x
  2. Step 2: Convert to fraction form
    16,256.68/24,385.02 = 4,569.90/x
  3. Step 3: Cross multiply
    16,256.68x = 24,385.02 × 4,569.90
  4. Step 4: Simplify right side
    16,256.68x = 111,437,082.18
  5. Step 5: Solve for x
    x = 111,437,082.18/16,256.68
  6. Step 6: Final answer
    x = 6,854.85

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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.