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Finding the Fourth Proportional to 22,644.10, 33,966.15 and 7,063.30

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Solution

The fourth proportional to 22,644.10, 33,966.15 and 7,063.30 is: 10,594.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,644.10 : 33,966.15 = 7,063.30 : x
  2. Step 2: Convert to fraction form
    22,644.10/33,966.15 = 7,063.30/x
  3. Step 3: Cross multiply
    22,644.10x = 33,966.15 × 7,063.30
  4. Step 4: Simplify right side
    22,644.10x = 239,913,107.30
  5. Step 5: Solve for x
    x = 239,913,107.30/22,644.10
  6. Step 6: Final answer
    x = 10,594.95

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Similar ratio
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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.