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Finding the Fourth Proportional to 29,963.87, 44,934.13 and 11,233.69

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Solution

The fourth proportional to 29,963.87, 44,934.13 and 11,233.69 is: 16,846.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.87 : 44,934.13 = 11,233.69 : x
  2. Step 2: Convert to fraction form
    29,963.87/44,934.13 = 11,233.69/x
  3. Step 3: Cross multiply
    29,963.87x = 44,934.13 × 11,233.69
  4. Step 4: Simplify right side
    29,963.87x = 504,776,002.59
  5. Step 5: Solve for x
    x = 504,776,002.59/29,963.87
  6. Step 6: Final answer
    x = 16,846.16

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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.