Home / 5,508.53-8,248.71-3,040.61

Finding the Fourth Proportional to 5,508.53, 8,248.71 and 3,040.61

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Solution

The fourth proportional to 5,508.53, 8,248.71 and 3,040.61 is: 4,553.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508.53 : 8,248.71 = 3,040.61 : x
  2. Step 2: Convert to fraction form
    5,508.53/8,248.71 = 3,040.61/x
  3. Step 3: Cross multiply
    5,508.53x = 8,248.71 × 3,040.61
  4. Step 4: Simplify right side
    5,508.53x = 25,081,110.11
  5. Step 5: Solve for x
    x = 25,081,110.11/5,508.53
  6. Step 6: Final answer
    x = 4,553.14

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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.