Home / 33,958.17-50,939.55-8,997.93

Finding the Fourth Proportional to 33,958.17, 50,939.55 and 8,997.93

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Solution

The fourth proportional to 33,958.17, 50,939.55 and 8,997.93 is: 13,497.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,958.17 : 50,939.55 = 8,997.93 : x
  2. Step 2: Convert to fraction form
    33,958.17/50,939.55 = 8,997.93/x
  3. Step 3: Cross multiply
    33,958.17x = 50,939.55 × 8,997.93
  4. Step 4: Simplify right side
    33,958.17x = 458,350,505.13
  5. Step 5: Solve for x
    x = 458,350,505.13/33,958.17
  6. Step 6: Final answer
    x = 13,497.50

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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.