Home / 3,469.11-5,192.73-2,375.61

Finding the Fourth Proportional to 3,469.11, 5,192.73 and 2,375.61

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Solution

The fourth proportional to 3,469.11, 5,192.73 and 2,375.61 is: 3,555.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469.11 : 5,192.73 = 2,375.61 : x
  2. Step 2: Convert to fraction form
    3,469.11/5,192.73 = 2,375.61/x
  3. Step 3: Cross multiply
    3,469.11x = 5,192.73 × 2,375.61
  4. Step 4: Simplify right side
    3,469.11x = 12,335,901.32
  5. Step 5: Solve for x
    x = 12,335,901.32/3,469.11
  6. Step 6: Final answer
    x = 3,555.93

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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.