Home / 8,034.32-12,052.06-2,486.96

Finding the Fourth Proportional to 8,034.32, 12,052.06 and 2,486.96

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Solution

The fourth proportional to 8,034.32, 12,052.06 and 2,486.96 is: 3,730.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,034.32 : 12,052.06 = 2,486.96 : x
  2. Step 2: Convert to fraction form
    8,034.32/12,052.06 = 2,486.96/x
  3. Step 3: Cross multiply
    8,034.32x = 12,052.06 × 2,486.96
  4. Step 4: Simplify right side
    8,034.32x = 29,972,924.66
  5. Step 5: Solve for x
    x = 29,972,924.66/8,034.32
  6. Step 6: Final answer
    x = 3,730.61

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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.