Home / 3,163.62-4,366.04-2,328.15

Finding the Fourth Proportional to 3,163.62, 4,366.04 and 2,328.15

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Solution

The fourth proportional to 3,163.62, 4,366.04 and 2,328.15 is: 3,213.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163.62 : 4,366.04 = 2,328.15 : x
  2. Step 2: Convert to fraction form
    3,163.62/4,366.04 = 2,328.15/x
  3. Step 3: Cross multiply
    3,163.62x = 4,366.04 × 2,328.15
  4. Step 4: Simplify right side
    3,163.62x = 10,164,796.03
  5. Step 5: Solve for x
    x = 10,164,796.03/3,163.62
  6. Step 6: Final answer
    x = 3,213.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.