Home / 3,744.16-5,613.04-1,892.96

Finding the Fourth Proportional to 3,744.16, 5,613.04 and 1,892.96

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Solution

The fourth proportional to 3,744.16, 5,613.04 and 1,892.96 is: 2,837.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,744.16 : 5,613.04 = 1,892.96 : x
  2. Step 2: Convert to fraction form
    3,744.16/5,613.04 = 1,892.96/x
  3. Step 3: Cross multiply
    3,744.16x = 5,613.04 × 1,892.96
  4. Step 4: Simplify right side
    3,744.16x = 10,625,260.20
  5. Step 5: Solve for x
    x = 10,625,260.20/3,744.16
  6. Step 6: Final answer
    x = 2,837.82

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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.