Home / 5,927.25-8,178.80-3,273.96

Finding the Fourth Proportional to 5,927.25, 8,178.80 and 3,273.96

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Solution

The fourth proportional to 5,927.25, 8,178.80 and 3,273.96 is: 4,517.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927.25 : 8,178.80 = 3,273.96 : x
  2. Step 2: Convert to fraction form
    5,927.25/8,178.80 = 3,273.96/x
  3. Step 3: Cross multiply
    5,927.25x = 8,178.80 × 3,273.96
  4. Step 4: Simplify right side
    5,927.25x = 26,777,047.68
  5. Step 5: Solve for x
    x = 26,777,047.68/5,927.25
  6. Step 6: Final answer
    x = 4,517.62

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Why These Related Problems?

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