Home / 2,276.11-3,414.44-632.71

Finding the Fourth Proportional to 2,276.11, 3,414.44 and 632.71

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Solution

The fourth proportional to 2,276.11, 3,414.44 and 632.71 is: 949.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276.11 : 3,414.44 = 632.71 : x
  2. Step 2: Convert to fraction form
    2,276.11/3,414.44 = 632.71/x
  3. Step 3: Cross multiply
    2,276.11x = 3,414.44 × 632.71
  4. Step 4: Simplify right side
    2,276.11x = 2,160,350.33
  5. Step 5: Solve for x
    x = 2,160,350.33/2,276.11
  6. Step 6: Final answer
    x = 949.14

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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.