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Finding the Fourth Proportional to 29,474.52, 44,211.80 and 11,006.52

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Solution

The fourth proportional to 29,474.52, 44,211.80 and 11,006.52 is: 16,509.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,474.52 : 44,211.80 = 11,006.52 : x
  2. Step 2: Convert to fraction form
    29,474.52/44,211.80 = 11,006.52/x
  3. Step 3: Cross multiply
    29,474.52x = 44,211.80 × 11,006.52
  4. Step 4: Simplify right side
    29,474.52x = 486,618,060.94
  5. Step 5: Solve for x
    x = 486,618,060.94/29,474.52
  6. Step 6: Final answer
    x = 16,509.79

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.