Home / 22,306.20-33,456.06-6,507.02

Finding the Fourth Proportional to 22,306.20, 33,456.06 and 6,507.02

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Solution

The fourth proportional to 22,306.20, 33,456.06 and 6,507.02 is: 9,759.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306.20 : 33,456.06 = 6,507.02 : x
  2. Step 2: Convert to fraction form
    22,306.20/33,456.06 = 6,507.02/x
  3. Step 3: Cross multiply
    22,306.20x = 33,456.06 × 6,507.02
  4. Step 4: Simplify right side
    22,306.20x = 217,699,084.26
  5. Step 5: Solve for x
    x = 217,699,084.26/22,306.20
  6. Step 6: Final answer
    x = 9,759.58

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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.