Home / 9,191.44-13,789.24-3,348

Finding the Fourth Proportional to 9,191.44, 13,789.24 and 3,348

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Solution

The fourth proportional to 9,191.44, 13,789.24 and 3,348 is: 5,022.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191.44 : 13,789.24 = 3,348 : x
  2. Step 2: Convert to fraction form
    9,191.44/13,789.24 = 3,348/x
  3. Step 3: Cross multiply
    9,191.44x = 13,789.24 × 3,348
  4. Step 4: Simplify right side
    9,191.44x = 46,166,367.15
  5. Step 5: Solve for x
    x = 46,166,367.15/9,191.44
  6. Step 6: Final answer
    x = 5,022.76

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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.