Home / 27,650.42-41,475.62-6,873.92

Finding the Fourth Proportional to 27,650.42, 41,475.62 and 6,873.92

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Solution

The fourth proportional to 27,650.42, 41,475.62 and 6,873.92 is: 10,310.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,650.42 : 41,475.62 = 6,873.92 : x
  2. Step 2: Convert to fraction form
    27,650.42/41,475.62 = 6,873.92/x
  3. Step 3: Cross multiply
    27,650.42x = 41,475.62 × 6,873.92
  4. Step 4: Simplify right side
    27,650.42x = 285,100,093.83
  5. Step 5: Solve for x
    x = 285,100,093.83/27,650.42
  6. Step 6: Final answer
    x = 10,310.88

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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.