Home / 29,000.14-43,493.11-9,274.61

Finding the Fourth Proportional to 29,000.14, 43,493.11 and 9,274.61

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Solution

The fourth proportional to 29,000.14, 43,493.11 and 9,274.61 is: 13,909.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,000.14 : 43,493.11 = 9,274.61 : x
  2. Step 2: Convert to fraction form
    29,000.14/43,493.11 = 9,274.61/x
  3. Step 3: Cross multiply
    29,000.14x = 43,493.11 × 9,274.61
  4. Step 4: Simplify right side
    29,000.14x = 403,381,632.94
  5. Step 5: Solve for x
    x = 403,381,632.94/29,000.14
  6. Step 6: Final answer
    x = 13,909.64

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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.