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Finding the Fourth Proportional to 33,995.50, 50,956.80 and 16,426.60

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Solution

The fourth proportional to 33,995.50, 50,956.80 and 16,426.60 is: 24,622.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,995.50 : 50,956.80 = 16,426.60 : x
  2. Step 2: Convert to fraction form
    33,995.50/50,956.80 = 16,426.60/x
  3. Step 3: Cross multiply
    33,995.50x = 50,956.80 × 16,426.60
  4. Step 4: Simplify right side
    33,995.50x = 837,046,970.88
  5. Step 5: Solve for x
    x = 837,046,970.88/33,995.50
  6. Step 6: Final answer
    x = 24,622.29

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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.