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Finding the Fourth Proportional to 29,757.69, 44,605.39 and 10,029.43

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Solution

The fourth proportional to 29,757.69, 44,605.39 and 10,029.43 is: 15,033.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,757.69 : 44,605.39 = 10,029.43 : x
  2. Step 2: Convert to fraction form
    29,757.69/44,605.39 = 10,029.43/x
  3. Step 3: Cross multiply
    29,757.69x = 44,605.39 × 10,029.43
  4. Step 4: Simplify right side
    29,757.69x = 447,366,636.63
  5. Step 5: Solve for x
    x = 447,366,636.63/29,757.69
  6. Step 6: Final answer
    x = 15,033.65

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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.