Home / 22,350.76-33,525.18-5,711.20

Finding the Fourth Proportional to 22,350.76, 33,525.18 and 5,711.20

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Solution

The fourth proportional to 22,350.76, 33,525.18 and 5,711.20 is: 8,566.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,350.76 : 33,525.18 = 5,711.20 : x
  2. Step 2: Convert to fraction form
    22,350.76/33,525.18 = 5,711.20/x
  3. Step 3: Cross multiply
    22,350.76x = 33,525.18 × 5,711.20
  4. Step 4: Simplify right side
    22,350.76x = 191,469,008.02
  5. Step 5: Solve for x
    x = 191,469,008.02/22,350.76
  6. Step 6: Final answer
    x = 8,566.55

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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.