Home / 6,234.48-8,607.66-3,997.26

Finding the Fourth Proportional to 6,234.48, 8,607.66 and 3,997.26

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Solution

The fourth proportional to 6,234.48, 8,607.66 and 3,997.26 is: 5,518.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.48 : 8,607.66 = 3,997.26 : x
  2. Step 2: Convert to fraction form
    6,234.48/8,607.66 = 3,997.26/x
  3. Step 3: Cross multiply
    6,234.48x = 8,607.66 × 3,997.26
  4. Step 4: Simplify right side
    6,234.48x = 34,407,055.01
  5. Step 5: Solve for x
    x = 34,407,055.01/6,234.48
  6. Step 6: Final answer
    x = 5,518.83

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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.