Home / 6,791.56-10,170.33-5,537.68

Finding the Fourth Proportional to 6,791.56, 10,170.33 and 5,537.68

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Solution

The fourth proportional to 6,791.56, 10,170.33 and 5,537.68 is: 8,292.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791.56 : 10,170.33 = 5,537.68 : x
  2. Step 2: Convert to fraction form
    6,791.56/10,170.33 = 5,537.68/x
  3. Step 3: Cross multiply
    6,791.56x = 10,170.33 × 5,537.68
  4. Step 4: Simplify right side
    6,791.56x = 56,320,033.03
  5. Step 5: Solve for x
    x = 56,320,033.03/6,791.56
  6. Step 6: Final answer
    x = 8,292.65

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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.