Home / 2,676.15-4,010.69-2,327.85

Finding the Fourth Proportional to 2,676.15, 4,010.69 and 2,327.85

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Solution

The fourth proportional to 2,676.15, 4,010.69 and 2,327.85 is: 3,488.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676.15 : 4,010.69 = 2,327.85 : x
  2. Step 2: Convert to fraction form
    2,676.15/4,010.69 = 2,327.85/x
  3. Step 3: Cross multiply
    2,676.15x = 4,010.69 × 2,327.85
  4. Step 4: Simplify right side
    2,676.15x = 9,336,290.54
  5. Step 5: Solve for x
    x = 9,336,290.54/2,676.15
  6. Step 6: Final answer
    x = 3,488.70

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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.