Home / 9,272.67-13,911.17-2,699.55

Finding the Fourth Proportional to 9,272.67, 13,911.17 and 2,699.55

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Solution

The fourth proportional to 9,272.67, 13,911.17 and 2,699.55 is: 4,049.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,272.67 : 13,911.17 = 2,699.55 : x
  2. Step 2: Convert to fraction form
    9,272.67/13,911.17 = 2,699.55/x
  3. Step 3: Cross multiply
    9,272.67x = 13,911.17 × 2,699.55
  4. Step 4: Simplify right side
    9,272.67x = 37,553,885.48
  5. Step 5: Solve for x
    x = 37,553,885.48/9,272.67
  6. Step 6: Final answer
    x = 4,049.95

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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.