Home / 3,926.16-5,892.84-2,467.92

Finding the Fourth Proportional to 3,926.16, 5,892.84 and 2,467.92

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Solution

The fourth proportional to 3,926.16, 5,892.84 and 2,467.92 is: 3,704.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926.16 : 5,892.84 = 2,467.92 : x
  2. Step 2: Convert to fraction form
    3,926.16/5,892.84 = 2,467.92/x
  3. Step 3: Cross multiply
    3,926.16x = 5,892.84 × 2,467.92
  4. Step 4: Simplify right side
    3,926.16x = 14,543,057.69
  5. Step 5: Solve for x
    x = 14,543,057.69/3,926.16
  6. Step 6: Final answer
    x = 3,704.14

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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.