Home / 3,355.56-5,033.24-1,967.83

Finding the Fourth Proportional to 3,355.56, 5,033.24 and 1,967.83

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Solution

The fourth proportional to 3,355.56, 5,033.24 and 1,967.83 is: 2,951.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355.56 : 5,033.24 = 1,967.83 : x
  2. Step 2: Convert to fraction form
    3,355.56/5,033.24 = 1,967.83/x
  3. Step 3: Cross multiply
    3,355.56x = 5,033.24 × 1,967.83
  4. Step 4: Simplify right side
    3,355.56x = 9,904,545.63
  5. Step 5: Solve for x
    x = 9,904,545.63/3,355.56
  6. Step 6: Final answer
    x = 2,951.68

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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.