Home / 9,270.32-13,906.84-2,695.66

Finding the Fourth Proportional to 9,270.32, 13,906.84 and 2,695.66

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Solution

The fourth proportional to 9,270.32, 13,906.84 and 2,695.66 is: 4,043.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.32 : 13,906.84 = 2,695.66 : x
  2. Step 2: Convert to fraction form
    9,270.32/13,906.84 = 2,695.66/x
  3. Step 3: Cross multiply
    9,270.32x = 13,906.84 × 2,695.66
  4. Step 4: Simplify right side
    9,270.32x = 37,488,112.31
  5. Step 5: Solve for x
    x = 37,488,112.31/9,270.32
  6. Step 6: Final answer
    x = 4,043.89

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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.