Home / 5,909.30-8,855.60-3,277.97

Finding the Fourth Proportional to 5,909.30, 8,855.60 and 3,277.97

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Solution

The fourth proportional to 5,909.30, 8,855.60 and 3,277.97 is: 4,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,909.30 : 8,855.60 = 3,277.97 : x
  2. Step 2: Convert to fraction form
    5,909.30/8,855.60 = 3,277.97/x
  3. Step 3: Cross multiply
    5,909.30x = 8,855.60 × 3,277.97
  4. Step 4: Simplify right side
    5,909.30x = 29,028,330.46
  5. Step 5: Solve for x
    x = 29,028,330.46/5,909.30
  6. Step 6: Final answer
    x = 4,912.31

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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.