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Finding the Fourth Proportional to 29,067.03, 43,591.03 and 11,296.44

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Solution

The fourth proportional to 29,067.03, 43,591.03 and 11,296.44 is: 16,940.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,067.03 : 43,591.03 = 11,296.44 : x
  2. Step 2: Convert to fraction form
    29,067.03/43,591.03 = 11,296.44/x
  3. Step 3: Cross multiply
    29,067.03x = 43,591.03 × 11,296.44
  4. Step 4: Simplify right side
    29,067.03x = 492,423,426.69
  5. Step 5: Solve for x
    x = 492,423,426.69/29,067.03
  6. Step 6: Final answer
    x = 16,940.96

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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.