Home / 6,186.43-9,280.82-2,488.96

Finding the Fourth Proportional to 6,186.43, 9,280.82 and 2,488.96

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Solution

The fourth proportional to 6,186.43, 9,280.82 and 2,488.96 is: 3,733.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.43 : 9,280.82 = 2,488.96 : x
  2. Step 2: Convert to fraction form
    6,186.43/9,280.82 = 2,488.96/x
  3. Step 3: Cross multiply
    6,186.43x = 9,280.82 × 2,488.96
  4. Step 4: Simplify right side
    6,186.43x = 23,099,572.77
  5. Step 5: Solve for x
    x = 23,099,572.77/6,186.43
  6. Step 6: Final answer
    x = 3,733.91

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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.