Home / 3,634.43-5,451.12-1,168.93

Finding the Fourth Proportional to 3,634.43, 5,451.12 and 1,168.93

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Solution

The fourth proportional to 3,634.43, 5,451.12 and 1,168.93 is: 1,753.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634.43 : 5,451.12 = 1,168.93 : x
  2. Step 2: Convert to fraction form
    3,634.43/5,451.12 = 1,168.93/x
  3. Step 3: Cross multiply
    3,634.43x = 5,451.12 × 1,168.93
  4. Step 4: Simplify right side
    3,634.43x = 6,371,977.70
  5. Step 5: Solve for x
    x = 6,371,977.70/3,634.43
  6. Step 6: Final answer
    x = 1,753.23

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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.