Home / 22,637.78-33,958.20-5,997.59

Finding the Fourth Proportional to 22,637.78, 33,958.20 and 5,997.59

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Solution

The fourth proportional to 22,637.78, 33,958.20 and 5,997.59 is: 8,996.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,637.78 : 33,958.20 = 5,997.59 : x
  2. Step 2: Convert to fraction form
    22,637.78/33,958.20 = 5,997.59/x
  3. Step 3: Cross multiply
    22,637.78x = 33,958.20 × 5,997.59
  4. Step 4: Simplify right side
    22,637.78x = 203,667,360.74
  5. Step 5: Solve for x
    x = 203,667,360.74/22,637.78
  6. Step 6: Final answer
    x = 8,996.79

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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.