Home / 3,976.58-5,956.91-2,394.42

Finding the Fourth Proportional to 3,976.58, 5,956.91 and 2,394.42

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Solution

The fourth proportional to 3,976.58, 5,956.91 and 2,394.42 is: 3,586.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976.58 : 5,956.91 = 2,394.42 : x
  2. Step 2: Convert to fraction form
    3,976.58/5,956.91 = 2,394.42/x
  3. Step 3: Cross multiply
    3,976.58x = 5,956.91 × 2,394.42
  4. Step 4: Simplify right side
    3,976.58x = 14,263,344.44
  5. Step 5: Solve for x
    x = 14,263,344.44/3,976.58
  6. Step 6: Final answer
    x = 3,586.84

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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.