Home / 29,252.20-43,892.70-22,229.80

Finding the Fourth Proportional to 29,252.20, 43,892.70 and 22,229.80

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Solution

The fourth proportional to 29,252.20, 43,892.70 and 22,229.80 is: 33,355.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,252.20 : 43,892.70 = 22,229.80 : x
  2. Step 2: Convert to fraction form
    29,252.20/43,892.70 = 22,229.80/x
  3. Step 3: Cross multiply
    29,252.20x = 43,892.70 × 22,229.80
  4. Step 4: Simplify right side
    29,252.20x = 975,725,942.46
  5. Step 5: Solve for x
    x = 975,725,942.46/29,252.20
  6. Step 6: Final answer
    x = 33,355.64

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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.