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Finding the Fourth Proportional to 32,151.24, 44,367.50 and 18,003.38

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Solution

The fourth proportional to 32,151.24, 44,367.50 and 18,003.38 is: 24,843.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,151.24 : 44,367.50 = 18,003.38 : x
  2. Step 2: Convert to fraction form
    32,151.24/44,367.50 = 18,003.38/x
  3. Step 3: Cross multiply
    32,151.24x = 44,367.50 × 18,003.38
  4. Step 4: Simplify right side
    32,151.24x = 798,764,962.15
  5. Step 5: Solve for x
    x = 798,764,962.15/32,151.24
  6. Step 6: Final answer
    x = 24,843.99

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Why These Related Problems?

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