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Finding the Fourth Proportional to 22,992.13, 34,488.13 and 6,352.12

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Solution

The fourth proportional to 22,992.13, 34,488.13 and 6,352.12 is: 9,528.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,992.13 : 34,488.13 = 6,352.12 : x
  2. Step 2: Convert to fraction form
    22,992.13/34,488.13 = 6,352.12/x
  3. Step 3: Cross multiply
    22,992.13x = 34,488.13 × 6,352.12
  4. Step 4: Simplify right side
    22,992.13x = 219,072,740.34
  5. Step 5: Solve for x
    x = 219,072,740.34/22,992.13
  6. Step 6: Final answer
    x = 9,528.16

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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.