Home / 7,383.29-11,076.80-2,452.95

Finding the Fourth Proportional to 7,383.29, 11,076.80 and 2,452.95

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Solution

The fourth proportional to 7,383.29, 11,076.80 and 2,452.95 is: 3,680.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.29 : 11,076.80 = 2,452.95 : x
  2. Step 2: Convert to fraction form
    7,383.29/11,076.80 = 2,452.95/x
  3. Step 3: Cross multiply
    7,383.29x = 11,076.80 × 2,452.95
  4. Step 4: Simplify right side
    7,383.29x = 27,170,824.30
  5. Step 5: Solve for x
    x = 27,170,824.30/7,383.29
  6. Step 6: Final answer
    x = 3,680.05

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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.