Home / 3,944.98-5,914.02-1,479.14

Finding the Fourth Proportional to 3,944.98, 5,914.02 and 1,479.14

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Solution

The fourth proportional to 3,944.98, 5,914.02 and 1,479.14 is: 2,217.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,944.98 : 5,914.02 = 1,479.14 : x
  2. Step 2: Convert to fraction form
    3,944.98/5,914.02 = 1,479.14/x
  3. Step 3: Cross multiply
    3,944.98x = 5,914.02 × 1,479.14
  4. Step 4: Simplify right side
    3,944.98x = 8,747,633.97
  5. Step 5: Solve for x
    x = 8,747,633.97/3,944.98
  6. Step 6: Final answer
    x = 2,217.41

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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.