Home / 8,446.32-12,671.30-2,523.68

Finding the Fourth Proportional to 8,446.32, 12,671.30 and 2,523.68

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Solution

The fourth proportional to 8,446.32, 12,671.30 and 2,523.68 is: 3,786.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,446.32 : 12,671.30 = 2,523.68 : x
  2. Step 2: Convert to fraction form
    8,446.32/12,671.30 = 2,523.68/x
  3. Step 3: Cross multiply
    8,446.32x = 12,671.30 × 2,523.68
  4. Step 4: Simplify right side
    8,446.32x = 31,978,306.38
  5. Step 5: Solve for x
    x = 31,978,306.38/8,446.32
  6. Step 6: Final answer
    x = 3,786.06

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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.