Home / 9,096.20-13,644.30-8,002.70

Finding the Fourth Proportional to 9,096.20, 13,644.30 and 8,002.70

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Solution

The fourth proportional to 9,096.20, 13,644.30 and 8,002.70 is: 12,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096.20 : 13,644.30 = 8,002.70 : x
  2. Step 2: Convert to fraction form
    9,096.20/13,644.30 = 8,002.70/x
  3. Step 3: Cross multiply
    9,096.20x = 13,644.30 × 8,002.70
  4. Step 4: Simplify right side
    9,096.20x = 109,191,239.61
  5. Step 5: Solve for x
    x = 109,191,239.61/9,096.20
  6. Step 6: Final answer
    x = 12,004.05

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Similar ratio
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1.5x scale

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.