Home / 3,367.38-5,052.42-1,724.52

Finding the Fourth Proportional to 3,367.38, 5,052.42 and 1,724.52

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Solution

The fourth proportional to 3,367.38, 5,052.42 and 1,724.52 is: 2,587.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.38 : 5,052.42 = 1,724.52 : x
  2. Step 2: Convert to fraction form
    3,367.38/5,052.42 = 1,724.52/x
  3. Step 3: Cross multiply
    3,367.38x = 5,052.42 × 1,724.52
  4. Step 4: Simplify right side
    3,367.38x = 8,712,999.34
  5. Step 5: Solve for x
    x = 8,712,999.34/3,367.38
  6. Step 6: Final answer
    x = 2,587.47

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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.