Home / 9,408.22-14,110-3,863.14

Finding the Fourth Proportional to 9,408.22, 14,110 and 3,863.14

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Solution

The fourth proportional to 9,408.22, 14,110 and 3,863.14 is: 5,793.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,408.22 : 14,110 = 3,863.14 : x
  2. Step 2: Convert to fraction form
    9,408.22/14,110 = 3,863.14/x
  3. Step 3: Cross multiply
    9,408.22x = 14,110 × 3,863.14
  4. Step 4: Simplify right side
    9,408.22x = 54,508,905.40
  5. Step 5: Solve for x
    x = 54,508,905.40/9,408.22
  6. Step 6: Final answer
    x = 5,793.75

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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.