Home / 6,105.10-8,425.56-3,452.98

Finding the Fourth Proportional to 6,105.10, 8,425.56 and 3,452.98

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Solution

The fourth proportional to 6,105.10, 8,425.56 and 3,452.98 is: 4,765.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.10 : 8,425.56 = 3,452.98 : x
  2. Step 2: Convert to fraction form
    6,105.10/8,425.56 = 3,452.98/x
  3. Step 3: Cross multiply
    6,105.10x = 8,425.56 × 3,452.98
  4. Step 4: Simplify right side
    6,105.10x = 29,093,290.17
  5. Step 5: Solve for x
    x = 29,093,290.17/6,105.10
  6. Step 6: Final answer
    x = 4,765.41

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.