Home / 9,279.44-13,919.97-2,353.94

Finding the Fourth Proportional to 9,279.44, 13,919.97 and 2,353.94

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Solution

The fourth proportional to 9,279.44, 13,919.97 and 2,353.94 is: 3,531.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,279.44 : 13,919.97 = 2,353.94 : x
  2. Step 2: Convert to fraction form
    9,279.44/13,919.97 = 2,353.94/x
  3. Step 3: Cross multiply
    9,279.44x = 13,919.97 × 2,353.94
  4. Step 4: Simplify right side
    9,279.44x = 32,766,733.50
  5. Step 5: Solve for x
    x = 32,766,733.50/9,279.44
  6. Step 6: Final answer
    x = 3,531.11

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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.