Home / 5,847.97-8,771.67-2,149.94

Finding the Fourth Proportional to 5,847.97, 8,771.67 and 2,149.94

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Solution

The fourth proportional to 5,847.97, 8,771.67 and 2,149.94 is: 3,224.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.97 : 8,771.67 = 2,149.94 : x
  2. Step 2: Convert to fraction form
    5,847.97/8,771.67 = 2,149.94/x
  3. Step 3: Cross multiply
    5,847.97x = 8,771.67 × 2,149.94
  4. Step 4: Simplify right side
    5,847.97x = 18,858,561.30
  5. Step 5: Solve for x
    x = 18,858,561.30/5,847.97
  6. Step 6: Final answer
    x = 3,224.81

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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.