Home / 11,010.62-15,194.64-6,295

Finding the Fourth Proportional to 11,010.62, 15,194.64 and 6,295

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Solution

The fourth proportional to 11,010.62, 15,194.64 and 6,295 is: 8,687.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.62 : 15,194.64 = 6,295 : x
  2. Step 2: Convert to fraction form
    11,010.62/15,194.64 = 6,295/x
  3. Step 3: Cross multiply
    11,010.62x = 15,194.64 × 6,295
  4. Step 4: Simplify right side
    11,010.62x = 95,650,258.80
  5. Step 5: Solve for x
    x = 95,650,258.80/11,010.62
  6. Step 6: Final answer
    x = 8,687.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.