Home / 4,956.88-6,832.20-3,958.96

Finding the Fourth Proportional to 4,956.88, 6,832.20 and 3,958.96

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Solution

The fourth proportional to 4,956.88, 6,832.20 and 3,958.96 is: 5,456.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,956.88 : 6,832.20 = 3,958.96 : x
  2. Step 2: Convert to fraction form
    4,956.88/6,832.20 = 3,958.96/x
  3. Step 3: Cross multiply
    4,956.88x = 6,832.20 × 3,958.96
  4. Step 4: Simplify right side
    4,956.88x = 27,048,406.51
  5. Step 5: Solve for x
    x = 27,048,406.51/4,956.88
  6. Step 6: Final answer
    x = 5,456.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.