Home / 6,418.44-9,633.33-3,134.43

Finding the Fourth Proportional to 6,418.44, 9,633.33 and 3,134.43

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Solution

The fourth proportional to 6,418.44, 9,633.33 and 3,134.43 is: 4,704.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,418.44 : 9,633.33 = 3,134.43 : x
  2. Step 2: Convert to fraction form
    6,418.44/9,633.33 = 3,134.43/x
  3. Step 3: Cross multiply
    6,418.44x = 9,633.33 × 3,134.43
  4. Step 4: Simplify right side
    6,418.44x = 30,194,998.55
  5. Step 5: Solve for x
    x = 30,194,998.55/6,418.44
  6. Step 6: Final answer
    x = 4,704.41

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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.