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Finding the Fourth Proportional to 34,891.83, 52,404.90 and 29,905.47

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Solution

The fourth proportional to 34,891.83, 52,404.90 and 29,905.47 is: 44,915.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,891.83 : 52,404.90 = 29,905.47 : x
  2. Step 2: Convert to fraction form
    34,891.83/52,404.90 = 29,905.47/x
  3. Step 3: Cross multiply
    34,891.83x = 52,404.90 × 29,905.47
  4. Step 4: Simplify right side
    34,891.83x = 1,567,193,164.80
  5. Step 5: Solve for x
    x = 1,567,193,164.80/34,891.83
  6. Step 6: Final answer
    x = 44,915.76

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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.