Home / 6,996.24-9,657.82-5,003.32

Finding the Fourth Proportional to 6,996.24, 9,657.82 and 5,003.32

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Solution

The fourth proportional to 6,996.24, 9,657.82 and 5,003.32 is: 6,906.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996.24 : 9,657.82 = 5,003.32 : x
  2. Step 2: Convert to fraction form
    6,996.24/9,657.82 = 5,003.32/x
  3. Step 3: Cross multiply
    6,996.24x = 9,657.82 × 5,003.32
  4. Step 4: Simplify right side
    6,996.24x = 48,321,163.96
  5. Step 5: Solve for x
    x = 48,321,163.96/6,996.24
  6. Step 6: Final answer
    x = 6,906.73

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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.