Home / 3,898.13-5,844.02-2,252.81

Finding the Fourth Proportional to 3,898.13, 5,844.02 and 2,252.81

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Solution

The fourth proportional to 3,898.13, 5,844.02 and 2,252.81 is: 3,377.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,898.13 : 5,844.02 = 2,252.81 : x
  2. Step 2: Convert to fraction form
    3,898.13/5,844.02 = 2,252.81/x
  3. Step 3: Cross multiply
    3,898.13x = 5,844.02 × 2,252.81
  4. Step 4: Simplify right side
    3,898.13x = 13,165,470.04
  5. Step 5: Solve for x
    x = 13,165,470.04/3,898.13
  6. Step 6: Final answer
    x = 3,377.39

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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.