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Finding the Fourth Proportional to 5,837.22, 8,016.21 and 4,997.97

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Solution

The fourth proportional to 5,837.22, 8,016.21 and 4,997.97 is: 6,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,837.22 : 8,016.21 = 4,997.97 : x
  2. Step 2: Convert to fraction form
    5,837.22/8,016.21 = 4,997.97/x
  3. Step 3: Cross multiply
    5,837.22x = 8,016.21 × 4,997.97
  4. Step 4: Simplify right side
    5,837.22x = 40,064,777.09
  5. Step 5: Solve for x
    x = 40,064,777.09/5,837.22
  6. Step 6: Final answer
    x = 6,863.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.