Home / 9,365.25-14,049.90-2,791.96

Finding the Fourth Proportional to 9,365.25, 14,049.90 and 2,791.96

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Solution

The fourth proportional to 9,365.25, 14,049.90 and 2,791.96 is: 4,188.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.25 : 14,049.90 = 2,791.96 : x
  2. Step 2: Convert to fraction form
    9,365.25/14,049.90 = 2,791.96/x
  3. Step 3: Cross multiply
    9,365.25x = 14,049.90 × 2,791.96
  4. Step 4: Simplify right side
    9,365.25x = 39,226,758.80
  5. Step 5: Solve for x
    x = 39,226,758.80/9,365.25
  6. Step 6: Final answer
    x = 4,188.54

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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.