Home / 3,576.52-5,359.28-2,114.04

Finding the Fourth Proportional to 3,576.52, 5,359.28 and 2,114.04

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Solution

The fourth proportional to 3,576.52, 5,359.28 and 2,114.04 is: 3,167.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.52 : 5,359.28 = 2,114.04 : x
  2. Step 2: Convert to fraction form
    3,576.52/5,359.28 = 2,114.04/x
  3. Step 3: Cross multiply
    3,576.52x = 5,359.28 × 2,114.04
  4. Step 4: Simplify right side
    3,576.52x = 11,329,732.29
  5. Step 5: Solve for x
    x = 11,329,732.29/3,576.52
  6. Step 6: Final answer
    x = 3,167.81

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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.