Home / 3,473.16-5,208.78-1,524.88

Finding the Fourth Proportional to 3,473.16, 5,208.78 and 1,524.88

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Solution

The fourth proportional to 3,473.16, 5,208.78 and 1,524.88 is: 2,286.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473.16 : 5,208.78 = 1,524.88 : x
  2. Step 2: Convert to fraction form
    3,473.16/5,208.78 = 1,524.88/x
  3. Step 3: Cross multiply
    3,473.16x = 5,208.78 × 1,524.88
  4. Step 4: Simplify right side
    3,473.16x = 7,942,764.45
  5. Step 5: Solve for x
    x = 7,942,764.45/3,473.16
  6. Step 6: Final answer
    x = 2,286.90

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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.