Home / 3,541.38-5,314.50-1,232.88

Finding the Fourth Proportional to 3,541.38, 5,314.50 and 1,232.88

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Solution

The fourth proportional to 3,541.38, 5,314.50 and 1,232.88 is: 1,850.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541.38 : 5,314.50 = 1,232.88 : x
  2. Step 2: Convert to fraction form
    3,541.38/5,314.50 = 1,232.88/x
  3. Step 3: Cross multiply
    3,541.38x = 5,314.50 × 1,232.88
  4. Step 4: Simplify right side
    3,541.38x = 6,552,140.76
  5. Step 5: Solve for x
    x = 6,552,140.76/3,541.38
  6. Step 6: Final answer
    x = 1,850.17

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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.