Home / 9,383.44-14,068.68-4,115.92

Finding the Fourth Proportional to 9,383.44, 14,068.68 and 4,115.92

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Solution

The fourth proportional to 9,383.44, 14,068.68 and 4,115.92 is: 6,171.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383.44 : 14,068.68 = 4,115.92 : x
  2. Step 2: Convert to fraction form
    9,383.44/14,068.68 = 4,115.92/x
  3. Step 3: Cross multiply
    9,383.44x = 14,068.68 × 4,115.92
  4. Step 4: Simplify right side
    9,383.44x = 57,905,561.39
  5. Step 5: Solve for x
    x = 57,905,561.39/9,383.44
  6. Step 6: Final answer
    x = 6,171.04

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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.