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Finding the Fourth Proportional to 33,463.40, 50,193.66 and 11,276.70

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Solution

The fourth proportional to 33,463.40, 50,193.66 and 11,276.70 is: 16,914.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,463.40 : 50,193.66 = 11,276.70 : x
  2. Step 2: Convert to fraction form
    33,463.40/50,193.66 = 11,276.70/x
  3. Step 3: Cross multiply
    33,463.40x = 50,193.66 × 11,276.70
  4. Step 4: Simplify right side
    33,463.40x = 566,018,845.72
  5. Step 5: Solve for x
    x = 566,018,845.72/33,463.40
  6. Step 6: Final answer
    x = 16,914.56

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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.