Home / 22,311.22-33,469.96-6,517.41

Finding the Fourth Proportional to 22,311.22, 33,469.96 and 6,517.41

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Solution

The fourth proportional to 22,311.22, 33,469.96 and 6,517.41 is: 9,777.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,311.22 : 33,469.96 = 6,517.41 : x
  2. Step 2: Convert to fraction form
    22,311.22/33,469.96 = 6,517.41/x
  3. Step 3: Cross multiply
    22,311.22x = 33,469.96 × 6,517.41
  4. Step 4: Simplify right side
    22,311.22x = 218,137,310.20
  5. Step 5: Solve for x
    x = 218,137,310.20/22,311.22
  6. Step 6: Final answer
    x = 9,777.02

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1.5x scale

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.