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Finding the Fourth Proportional to 29,344.76, 44,012.44 and 9,351.65

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Solution

The fourth proportional to 29,344.76, 44,012.44 and 9,351.65 is: 14,025.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,344.76 : 44,012.44 = 9,351.65 : x
  2. Step 2: Convert to fraction form
    29,344.76/44,012.44 = 9,351.65/x
  3. Step 3: Cross multiply
    29,344.76x = 44,012.44 × 9,351.65
  4. Step 4: Simplify right side
    29,344.76x = 411,589,056.25
  5. Step 5: Solve for x
    x = 411,589,056.25/29,344.76
  6. Step 6: Final answer
    x = 14,025.98

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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.