Home / 9,269.54-13,906.60-2,695.78

Finding the Fourth Proportional to 9,269.54, 13,906.60 and 2,695.78

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Solution

The fourth proportional to 9,269.54, 13,906.60 and 2,695.78 is: 4,044.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.54 : 13,906.60 = 2,695.78 : x
  2. Step 2: Convert to fraction form
    9,269.54/13,906.60 = 2,695.78/x
  3. Step 3: Cross multiply
    9,269.54x = 13,906.60 × 2,695.78
  4. Step 4: Simplify right side
    9,269.54x = 37,489,134.15
  5. Step 5: Solve for x
    x = 37,489,134.15/9,269.54
  6. Step 6: Final answer
    x = 4,044.34

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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.