Home / 3,372.11-5,058.48-1,397.33

Finding the Fourth Proportional to 3,372.11, 5,058.48 and 1,397.33

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Solution

The fourth proportional to 3,372.11, 5,058.48 and 1,397.33 is: 2,096.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.11 : 5,058.48 = 1,397.33 : x
  2. Step 2: Convert to fraction form
    3,372.11/5,058.48 = 1,397.33/x
  3. Step 3: Cross multiply
    3,372.11x = 5,058.48 × 1,397.33
  4. Step 4: Simplify right side
    3,372.11x = 7,068,365.86
  5. Step 5: Solve for x
    x = 7,068,365.86/3,372.11
  6. Step 6: Final answer
    x = 2,096.13

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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.