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Finding the Fourth Proportional to 29,839.42, 44,672.73 and 22,474.90

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Solution

The fourth proportional to 29,839.42, 44,672.73 and 22,474.90 is: 33,647.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,839.42 : 44,672.73 = 22,474.90 : x
  2. Step 2: Convert to fraction form
    29,839.42/44,672.73 = 22,474.90/x
  3. Step 3: Cross multiply
    29,839.42x = 44,672.73 × 22,474.90
  4. Step 4: Simplify right side
    29,839.42x = 1,004,015,139.48
  5. Step 5: Solve for x
    x = 1,004,015,139.48/29,839.42
  6. Step 6: Final answer
    x = 33,647.27

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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.