Home / 3,737.29-5,605.47-1,545.73

Finding the Fourth Proportional to 3,737.29, 5,605.47 and 1,545.73

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Solution

The fourth proportional to 3,737.29, 5,605.47 and 1,545.73 is: 2,318.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.29 : 5,605.47 = 1,545.73 : x
  2. Step 2: Convert to fraction form
    3,737.29/5,605.47 = 1,545.73/x
  3. Step 3: Cross multiply
    3,737.29x = 5,605.47 × 1,545.73
  4. Step 4: Simplify right side
    3,737.29x = 8,664,543.14
  5. Step 5: Solve for x
    x = 8,664,543.14/3,737.29
  6. Step 6: Final answer
    x = 2,318.40

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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.