Home / 5,956.32-8,928.72-2,057.88

Finding the Fourth Proportional to 5,956.32, 8,928.72 and 2,057.88

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Solution

The fourth proportional to 5,956.32, 8,928.72 and 2,057.88 is: 3,084.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956.32 : 8,928.72 = 2,057.88 : x
  2. Step 2: Convert to fraction form
    5,956.32/8,928.72 = 2,057.88/x
  3. Step 3: Cross multiply
    5,956.32x = 8,928.72 × 2,057.88
  4. Step 4: Simplify right side
    5,956.32x = 18,374,234.31
  5. Step 5: Solve for x
    x = 18,374,234.31/5,956.32
  6. Step 6: Final answer
    x = 3,084.83

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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.