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Finding the Fourth Proportional to 22,374.80, 33,553.68 and 6,576.48

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Solution

The fourth proportional to 22,374.80, 33,553.68 and 6,576.48 is: 9,862.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,374.80 : 33,553.68 = 6,576.48 : x
  2. Step 2: Convert to fraction form
    22,374.80/33,553.68 = 6,576.48/x
  3. Step 3: Cross multiply
    22,374.80x = 33,553.68 × 6,576.48
  4. Step 4: Simplify right side
    22,374.80x = 220,665,105.45
  5. Step 5: Solve for x
    x = 220,665,105.45/22,374.80
  6. Step 6: Final answer
    x = 9,862.22

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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.