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Finding the Fourth Proportional to 32,487.26, 48,737.76 and 10,297.71

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Solution

The fourth proportional to 32,487.26, 48,737.76 and 10,297.71 is: 15,448.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,487.26 : 48,737.76 = 10,297.71 : x
  2. Step 2: Convert to fraction form
    32,487.26/48,737.76 = 10,297.71/x
  3. Step 3: Cross multiply
    32,487.26x = 48,737.76 × 10,297.71
  4. Step 4: Simplify right side
    32,487.26x = 501,887,318.53
  5. Step 5: Solve for x
    x = 501,887,318.53/32,487.26
  6. Step 6: Final answer
    x = 15,448.75

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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.