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Finding the Fourth Proportional to 5,952.96, 8,923.97 and 3,181.55

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Solution

The fourth proportional to 5,952.96, 8,923.97 and 3,181.55 is: 4,769.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952.96 : 8,923.97 = 3,181.55 : x
  2. Step 2: Convert to fraction form
    5,952.96/8,923.97 = 3,181.55/x
  3. Step 3: Cross multiply
    5,952.96x = 8,923.97 × 3,181.55
  4. Step 4: Simplify right side
    5,952.96x = 28,392,020.09
  5. Step 5: Solve for x
    x = 28,392,020.09/5,952.96
  6. Step 6: Final answer
    x = 4,769.40

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1.5x scale

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.