Home / 26,997.96-40,496.60-9,228.44

Finding the Fourth Proportional to 26,997.96, 40,496.60 and 9,228.44

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Solution

The fourth proportional to 26,997.96, 40,496.60 and 9,228.44 is: 13,842.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.96 : 40,496.60 = 9,228.44 : x
  2. Step 2: Convert to fraction form
    26,997.96/40,496.60 = 9,228.44/x
  3. Step 3: Cross multiply
    26,997.96x = 40,496.60 × 9,228.44
  4. Step 4: Simplify right side
    26,997.96x = 373,720,443.30
  5. Step 5: Solve for x
    x = 373,720,443.30/26,997.96
  6. Step 6: Final answer
    x = 13,842.54

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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.