Home / 26,997.46-40,500.78-9,227.14

Finding the Fourth Proportional to 26,997.46, 40,500.78 and 9,227.14

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Solution

The fourth proportional to 26,997.46, 40,500.78 and 9,227.14 is: 13,842.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.46 : 40,500.78 = 9,227.14 : x
  2. Step 2: Convert to fraction form
    26,997.46/40,500.78 = 9,227.14/x
  3. Step 3: Cross multiply
    26,997.46x = 40,500.78 × 9,227.14
  4. Step 4: Simplify right side
    26,997.46x = 373,706,367.17
  5. Step 5: Solve for x
    x = 373,706,367.17/26,997.46
  6. Step 6: Final answer
    x = 13,842.28

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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.