Home / 27,857.21-41,685.98-24,121.87

Finding the Fourth Proportional to 27,857.21, 41,685.98 and 24,121.87

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Solution

The fourth proportional to 27,857.21, 41,685.98 and 24,121.87 is: 36,096.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,857.21 : 41,685.98 = 24,121.87 : x
  2. Step 2: Convert to fraction form
    27,857.21/41,685.98 = 24,121.87/x
  3. Step 3: Cross multiply
    27,857.21x = 41,685.98 × 24,121.87
  4. Step 4: Simplify right side
    27,857.21x = 1,005,543,565.56
  5. Step 5: Solve for x
    x = 1,005,543,565.56/27,857.21
  6. Step 6: Final answer
    x = 36,096.36

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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.