Home / 34,337.92-51,455.04-22,000

Finding the Fourth Proportional to 34,337.92, 51,455.04 and 22,000

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Solution

The fourth proportional to 34,337.92, 51,455.04 and 22,000 is: 32,966.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,337.92 : 51,455.04 = 22,000 : x
  2. Step 2: Convert to fraction form
    34,337.92/51,455.04 = 22,000/x
  3. Step 3: Cross multiply
    34,337.92x = 51,455.04 × 22,000
  4. Step 4: Simplify right side
    34,337.92x = 1,132,010,880
  5. Step 5: Solve for x
    x = 1,132,010,880/34,337.92
  6. Step 6: Final answer
    x = 32,966.79

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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.