Home / 3,406.28-5,104.46-1,844.96

Finding the Fourth Proportional to 3,406.28, 5,104.46 and 1,844.96

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Solution

The fourth proportional to 3,406.28, 5,104.46 and 1,844.96 is: 2,764.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406.28 : 5,104.46 = 1,844.96 : x
  2. Step 2: Convert to fraction form
    3,406.28/5,104.46 = 1,844.96/x
  3. Step 3: Cross multiply
    3,406.28x = 5,104.46 × 1,844.96
  4. Step 4: Simplify right side
    3,406.28x = 9,417,524.52
  5. Step 5: Solve for x
    x = 9,417,524.52/3,406.28
  6. Step 6: Final answer
    x = 2,764.75

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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.