Home / 9,234.41-12,743.44-5,042.66

Finding the Fourth Proportional to 9,234.41, 12,743.44 and 5,042.66

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Solution

The fourth proportional to 9,234.41, 12,743.44 and 5,042.66 is: 6,958.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234.41 : 12,743.44 = 5,042.66 : x
  2. Step 2: Convert to fraction form
    9,234.41/12,743.44 = 5,042.66/x
  3. Step 3: Cross multiply
    9,234.41x = 12,743.44 × 5,042.66
  4. Step 4: Simplify right side
    9,234.41x = 64,260,835.15
  5. Step 5: Solve for x
    x = 64,260,835.15/9,234.41
  6. Step 6: Final answer
    x = 6,958.85

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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.