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Finding the Fourth Proportional to 29,901.96, 44,854.16 and 13,262.13

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Solution

The fourth proportional to 29,901.96, 44,854.16 and 13,262.13 is: 19,893.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,901.96 : 44,854.16 = 13,262.13 : x
  2. Step 2: Convert to fraction form
    29,901.96/44,854.16 = 13,262.13/x
  3. Step 3: Cross multiply
    29,901.96x = 44,854.16 × 13,262.13
  4. Step 4: Simplify right side
    29,901.96x = 594,861,634.65
  5. Step 5: Solve for x
    x = 594,861,634.65/29,901.96
  6. Step 6: Final answer
    x = 19,893.73

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1.5x scale

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.