Home / 6,610.08-9,919-2,452.96

Finding the Fourth Proportional to 6,610.08, 9,919 and 2,452.96

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Solution

The fourth proportional to 6,610.08, 9,919 and 2,452.96 is: 3,680.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.08 : 9,919 = 2,452.96 : x
  2. Step 2: Convert to fraction form
    6,610.08/9,919 = 2,452.96/x
  3. Step 3: Cross multiply
    6,610.08x = 9,919 × 2,452.96
  4. Step 4: Simplify right side
    6,610.08x = 24,330,910.24
  5. Step 5: Solve for x
    x = 24,330,910.24/6,610.08
  6. Step 6: Final answer
    x = 3,680.88

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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.