Home / 22,942.22-34,410.08-11,252.30

Finding the Fourth Proportional to 22,942.22, 34,410.08 and 11,252.30

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Solution

The fourth proportional to 22,942.22, 34,410.08 and 11,252.30 is: 16,876.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,942.22 : 34,410.08 = 11,252.30 : x
  2. Step 2: Convert to fraction form
    22,942.22/34,410.08 = 11,252.30/x
  3. Step 3: Cross multiply
    22,942.22x = 34,410.08 × 11,252.30
  4. Step 4: Simplify right side
    22,942.22x = 387,192,543.18
  5. Step 5: Solve for x
    x = 387,192,543.18/22,942.22
  6. Step 6: Final answer
    x = 16,876.86

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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.