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Finding the Fourth Proportional to 29,849.05, 44,763.91 and 9,854.05

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Solution

The fourth proportional to 29,849.05, 44,763.91 and 9,854.05 is: 14,777.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,849.05 : 44,763.91 = 9,854.05 : x
  2. Step 2: Convert to fraction form
    29,849.05/44,763.91 = 9,854.05/x
  3. Step 3: Cross multiply
    29,849.05x = 44,763.91 × 9,854.05
  4. Step 4: Simplify right side
    29,849.05x = 441,105,534.25
  5. Step 5: Solve for x
    x = 441,105,534.25/29,849.05
  6. Step 6: Final answer
    x = 14,777.88

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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.