Home / 22,962.25-34,443.24-7,379.92

Finding the Fourth Proportional to 22,962.25, 34,443.24 and 7,379.92

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Solution

The fourth proportional to 22,962.25, 34,443.24 and 7,379.92 is: 11,069.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,962.25 : 34,443.24 = 7,379.92 : x
  2. Step 2: Convert to fraction form
    22,962.25/34,443.24 = 7,379.92/x
  3. Step 3: Cross multiply
    22,962.25x = 34,443.24 × 7,379.92
  4. Step 4: Simplify right side
    22,962.25x = 254,188,355.74
  5. Step 5: Solve for x
    x = 254,188,355.74/22,962.25
  6. Step 6: Final answer
    x = 11,069.84

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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.