Home / 3,092.27-4,630.72-2,163.48

Finding the Fourth Proportional to 3,092.27, 4,630.72 and 2,163.48

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Solution

The fourth proportional to 3,092.27, 4,630.72 and 2,163.48 is: 3,239.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.27 : 4,630.72 = 2,163.48 : x
  2. Step 2: Convert to fraction form
    3,092.27/4,630.72 = 2,163.48/x
  3. Step 3: Cross multiply
    3,092.27x = 4,630.72 × 2,163.48
  4. Step 4: Simplify right side
    3,092.27x = 10,018,466.36
  5. Step 5: Solve for x
    x = 10,018,466.36/3,092.27
  6. Step 6: Final answer
    x = 3,239.84

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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.