Home / 22,346.38-33,525.11-6,764.05

Finding the Fourth Proportional to 22,346.38, 33,525.11 and 6,764.05

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Solution

The fourth proportional to 22,346.38, 33,525.11 and 6,764.05 is: 10,147.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,346.38 : 33,525.11 = 6,764.05 : x
  2. Step 2: Convert to fraction form
    22,346.38/33,525.11 = 6,764.05/x
  3. Step 3: Cross multiply
    22,346.38x = 33,525.11 × 6,764.05
  4. Step 4: Simplify right side
    22,346.38x = 226,765,520.30
  5. Step 5: Solve for x
    x = 226,765,520.30/22,346.38
  6. Step 6: Final answer
    x = 10,147.75

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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.