Home / 11,084.20-15,296.46-6,304.92

Finding the Fourth Proportional to 11,084.20, 15,296.46 and 6,304.92

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Solution

The fourth proportional to 11,084.20, 15,296.46 and 6,304.92 is: 8,700.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.20 : 15,296.46 = 6,304.92 : x
  2. Step 2: Convert to fraction form
    11,084.20/15,296.46 = 6,304.92/x
  3. Step 3: Cross multiply
    11,084.20x = 15,296.46 × 6,304.92
  4. Step 4: Simplify right side
    11,084.20x = 96,442,956.58
  5. Step 5: Solve for x
    x = 96,442,956.58/11,084.20
  6. Step 6: Final answer
    x = 8,700.94

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1.5x scale

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.