Home / 3,594.32-5,391.60-1,372.46

Finding the Fourth Proportional to 3,594.32, 5,391.60 and 1,372.46

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Solution

The fourth proportional to 3,594.32, 5,391.60 and 1,372.46 is: 2,058.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,594.32 : 5,391.60 = 1,372.46 : x
  2. Step 2: Convert to fraction form
    3,594.32/5,391.60 = 1,372.46/x
  3. Step 3: Cross multiply
    3,594.32x = 5,391.60 × 1,372.46
  4. Step 4: Simplify right side
    3,594.32x = 7,399,753.56
  5. Step 5: Solve for x
    x = 7,399,753.56/3,594.32
  6. Step 6: Final answer
    x = 2,058.73

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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.