Home / 3,717.28-5,564.97-2,481.62

Finding the Fourth Proportional to 3,717.28, 5,564.97 and 2,481.62

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Solution

The fourth proportional to 3,717.28, 5,564.97 and 2,481.62 is: 3,715.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717.28 : 5,564.97 = 2,481.62 : x
  2. Step 2: Convert to fraction form
    3,717.28/5,564.97 = 2,481.62/x
  3. Step 3: Cross multiply
    3,717.28x = 5,564.97 × 2,481.62
  4. Step 4: Simplify right side
    3,717.28x = 13,810,154.76
  5. Step 5: Solve for x
    x = 13,810,154.76/3,717.28
  6. Step 6: Final answer
    x = 3,715.13

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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.