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Finding the Fourth Proportional to 33,972.42, 50,958.63 and 10,600.68

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Solution

The fourth proportional to 33,972.42, 50,958.63 and 10,600.68 is: 15,901.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,972.42 : 50,958.63 = 10,600.68 : x
  2. Step 2: Convert to fraction form
    33,972.42/50,958.63 = 10,600.68/x
  3. Step 3: Cross multiply
    33,972.42x = 50,958.63 × 10,600.68
  4. Step 4: Simplify right side
    33,972.42x = 540,196,129.87
  5. Step 5: Solve for x
    x = 540,196,129.87/33,972.42
  6. Step 6: Final answer
    x = 15,901.02

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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.