Home / 7,906.46-11,860.60-2,063.52

Finding the Fourth Proportional to 7,906.46, 11,860.60 and 2,063.52

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Solution

The fourth proportional to 7,906.46, 11,860.60 and 2,063.52 is: 3,095.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906.46 : 11,860.60 = 2,063.52 : x
  2. Step 2: Convert to fraction form
    7,906.46/11,860.60 = 2,063.52/x
  3. Step 3: Cross multiply
    7,906.46x = 11,860.60 × 2,063.52
  4. Step 4: Simplify right side
    7,906.46x = 24,474,609.80
  5. Step 5: Solve for x
    x = 24,474,609.80/7,906.46
  6. Step 6: Final answer
    x = 3,095.52

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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.