Home / 7,170.26-10,737.20-5,997.37

Finding the Fourth Proportional to 7,170.26, 10,737.20 and 5,997.37

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Solution

The fourth proportional to 7,170.26, 10,737.20 and 5,997.37 is: 8,980.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,170.26 : 10,737.20 = 5,997.37 : x
  2. Step 2: Convert to fraction form
    7,170.26/10,737.20 = 5,997.37/x
  3. Step 3: Cross multiply
    7,170.26x = 10,737.20 × 5,997.37
  4. Step 4: Simplify right side
    7,170.26x = 64,394,961.16
  5. Step 5: Solve for x
    x = 64,394,961.16/7,170.26
  6. Step 6: Final answer
    x = 8,980.84

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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.