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Finding the Fourth Proportional to 10,614.87, 14,648.17 and 5,834.83

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Solution

The fourth proportional to 10,614.87, 14,648.17 and 5,834.83 is: 8,051.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,614.87 : 14,648.17 = 5,834.83 : x
  2. Step 2: Convert to fraction form
    10,614.87/14,648.17 = 5,834.83/x
  3. Step 3: Cross multiply
    10,614.87x = 14,648.17 × 5,834.83
  4. Step 4: Simplify right side
    10,614.87x = 85,469,581.76
  5. Step 5: Solve for x
    x = 85,469,581.76/10,614.87
  6. Step 6: Final answer
    x = 8,051.87

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.