Home / 9,327.26-13,992.41-2,754.11

Finding the Fourth Proportional to 9,327.26, 13,992.41 and 2,754.11

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Solution

The fourth proportional to 9,327.26, 13,992.41 and 2,754.11 is: 4,131.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327.26 : 13,992.41 = 2,754.11 : x
  2. Step 2: Convert to fraction form
    9,327.26/13,992.41 = 2,754.11/x
  3. Step 3: Cross multiply
    9,327.26x = 13,992.41 × 2,754.11
  4. Step 4: Simplify right side
    9,327.26x = 38,536,587.55
  5. Step 5: Solve for x
    x = 38,536,587.55/9,327.26
  6. Step 6: Final answer
    x = 4,131.61

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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.