Home / 3,333.14-4,999.24-2,096.78

Finding the Fourth Proportional to 3,333.14, 4,999.24 and 2,096.78

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Solution

The fourth proportional to 3,333.14, 4,999.24 and 2,096.78 is: 3,144.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333.14 : 4,999.24 = 2,096.78 : x
  2. Step 2: Convert to fraction form
    3,333.14/4,999.24 = 2,096.78/x
  3. Step 3: Cross multiply
    3,333.14x = 4,999.24 × 2,096.78
  4. Step 4: Simplify right side
    3,333.14x = 10,482,306.45
  5. Step 5: Solve for x
    x = 10,482,306.45/3,333.14
  6. Step 6: Final answer
    x = 3,144.87

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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.