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Finding the Fourth Proportional to 22,343.97, 33,520.56 and 6,549.53

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Solution

The fourth proportional to 22,343.97, 33,520.56 and 6,549.53 is: 9,825.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343.97 : 33,520.56 = 6,549.53 : x
  2. Step 2: Convert to fraction form
    22,343.97/33,520.56 = 6,549.53/x
  3. Step 3: Cross multiply
    22,343.97x = 33,520.56 × 6,549.53
  4. Step 4: Simplify right side
    22,343.97x = 219,543,745.73
  5. Step 5: Solve for x
    x = 219,543,745.73/22,343.97
  6. Step 6: Final answer
    x = 9,825.64

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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.