Home / 2,387.44-3,576.52-1,344.26

Finding the Fourth Proportional to 2,387.44, 3,576.52 and 1,344.26

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Solution

The fourth proportional to 2,387.44, 3,576.52 and 1,344.26 is: 2,013.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387.44 : 3,576.52 = 1,344.26 : x
  2. Step 2: Convert to fraction form
    2,387.44/3,576.52 = 1,344.26/x
  3. Step 3: Cross multiply
    2,387.44x = 3,576.52 × 1,344.26
  4. Step 4: Simplify right side
    2,387.44x = 4,807,772.78
  5. Step 5: Solve for x
    x = 4,807,772.78/2,387.44
  6. Step 6: Final answer
    x = 2,013.78

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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.