Home / 4,582.82-6,876.38-3,179.37

Finding the Fourth Proportional to 4,582.82, 6,876.38 and 3,179.37

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Solution

The fourth proportional to 4,582.82, 6,876.38 and 3,179.37 is: 4,770.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.82 : 6,876.38 = 3,179.37 : x
  2. Step 2: Convert to fraction form
    4,582.82/6,876.38 = 3,179.37/x
  3. Step 3: Cross multiply
    4,582.82x = 6,876.38 × 3,179.37
  4. Step 4: Simplify right side
    4,582.82x = 21,862,540.38
  5. Step 5: Solve for x
    x = 21,862,540.38/4,582.82
  6. Step 6: Final answer
    x = 4,770.55

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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.