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Finding the Fourth Proportional to 33,671.53, 50,507.55 and 14,946.54

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Solution

The fourth proportional to 33,671.53, 50,507.55 and 14,946.54 is: 22,419.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,671.53 : 50,507.55 = 14,946.54 : x
  2. Step 2: Convert to fraction form
    33,671.53/50,507.55 = 14,946.54/x
  3. Step 3: Cross multiply
    33,671.53x = 50,507.55 × 14,946.54
  4. Step 4: Simplify right side
    33,671.53x = 754,912,926.97
  5. Step 5: Solve for x
    x = 754,912,926.97/33,671.53
  6. Step 6: Final answer
    x = 22,419.92

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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.