Home / 1,359.28-2,034.06-1,337.41

Finding the Fourth Proportional to 1,359.28, 2,034.06 and 1,337.41

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Solution

The fourth proportional to 1,359.28, 2,034.06 and 1,337.41 is: 2,001.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359.28 : 2,034.06 = 1,337.41 : x
  2. Step 2: Convert to fraction form
    1,359.28/2,034.06 = 1,337.41/x
  3. Step 3: Cross multiply
    1,359.28x = 2,034.06 × 1,337.41
  4. Step 4: Simplify right side
    1,359.28x = 2,720,372.18
  5. Step 5: Solve for x
    x = 2,720,372.18/1,359.28
  6. Step 6: Final answer
    x = 2,001.33

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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.