Home / 6,105.32-8,425.29-3,452.72

Finding the Fourth Proportional to 6,105.32, 8,425.29 and 3,452.72

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Solution

The fourth proportional to 6,105.32, 8,425.29 and 3,452.72 is: 4,764.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,105.32 : 8,425.29 = 3,452.72 : x
  2. Step 2: Convert to fraction form
    6,105.32/8,425.29 = 3,452.72/x
  3. Step 3: Cross multiply
    6,105.32x = 8,425.29 × 3,452.72
  4. Step 4: Simplify right side
    6,105.32x = 29,090,167.29
  5. Step 5: Solve for x
    x = 29,090,167.29/6,105.32
  6. Step 6: Final answer
    x = 4,764.72

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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.