Home / 3,550.15-5,314.29-2,252.53

Finding the Fourth Proportional to 3,550.15, 5,314.29 and 2,252.53

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Solution

The fourth proportional to 3,550.15, 5,314.29 and 2,252.53 is: 3,371.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550.15 : 5,314.29 = 2,252.53 : x
  2. Step 2: Convert to fraction form
    3,550.15/5,314.29 = 2,252.53/x
  3. Step 3: Cross multiply
    3,550.15x = 5,314.29 × 2,252.53
  4. Step 4: Simplify right side
    3,550.15x = 11,970,597.65
  5. Step 5: Solve for x
    x = 11,970,597.65/3,550.15
  6. Step 6: Final answer
    x = 3,371.86

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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.