Home / 4,906.14-6,770.44-2,668.02

Finding the Fourth Proportional to 4,906.14, 6,770.44 and 2,668.02

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Solution

The fourth proportional to 4,906.14, 6,770.44 and 2,668.02 is: 3,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906.14 : 6,770.44 = 2,668.02 : x
  2. Step 2: Convert to fraction form
    4,906.14/6,770.44 = 2,668.02/x
  3. Step 3: Cross multiply
    4,906.14x = 6,770.44 × 2,668.02
  4. Step 4: Simplify right side
    4,906.14x = 18,063,677.67
  5. Step 5: Solve for x
    x = 18,063,677.67/4,906.14
  6. Step 6: Final answer
    x = 3,681.85

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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.