Home / 3,731.38-5,592.28-1,541.65

Finding the Fourth Proportional to 3,731.38, 5,592.28 and 1,541.65

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Solution

The fourth proportional to 3,731.38, 5,592.28 and 1,541.65 is: 2,310.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.38 : 5,592.28 = 1,541.65 : x
  2. Step 2: Convert to fraction form
    3,731.38/5,592.28 = 1,541.65/x
  3. Step 3: Cross multiply
    3,731.38x = 5,592.28 × 1,541.65
  4. Step 4: Simplify right side
    3,731.38x = 8,621,338.46
  5. Step 5: Solve for x
    x = 8,621,338.46/3,731.38
  6. Step 6: Final answer
    x = 2,310.50

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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.