Home / 3,397.39-5,099.14-1,732.62

Finding the Fourth Proportional to 3,397.39, 5,099.14 and 1,732.62

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Solution

The fourth proportional to 3,397.39, 5,099.14 and 1,732.62 is: 2,600.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397.39 : 5,099.14 = 1,732.62 : x
  2. Step 2: Convert to fraction form
    3,397.39/5,099.14 = 1,732.62/x
  3. Step 3: Cross multiply
    3,397.39x = 5,099.14 × 1,732.62
  4. Step 4: Simplify right side
    3,397.39x = 8,834,867.62
  5. Step 5: Solve for x
    x = 8,834,867.62/3,397.39
  6. Step 6: Final answer
    x = 2,600.49

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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.