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Finding the Fourth Proportional to 33,212.60, 49,851.30 and 16,591.40

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Solution

The fourth proportional to 33,212.60, 49,851.30 and 16,591.40 is: 24,903.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212.60 : 49,851.30 = 16,591.40 : x
  2. Step 2: Convert to fraction form
    33,212.60/49,851.30 = 16,591.40/x
  3. Step 3: Cross multiply
    33,212.60x = 49,851.30 × 16,591.40
  4. Step 4: Simplify right side
    33,212.60x = 827,102,858.82
  5. Step 5: Solve for x
    x = 827,102,858.82/33,212.60
  6. Step 6: Final answer
    x = 24,903.29

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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.