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Finding the Fourth Proportional to 32,965.44, 49,425.12 and 16,305.12

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Solution

The fourth proportional to 32,965.44, 49,425.12 and 16,305.12 is: 24,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,965.44 : 49,425.12 = 16,305.12 : x
  2. Step 2: Convert to fraction form
    32,965.44/49,425.12 = 16,305.12/x
  3. Step 3: Cross multiply
    32,965.44x = 49,425.12 × 16,305.12
  4. Step 4: Simplify right side
    32,965.44x = 805,882,512.61
  5. Step 5: Solve for x
    x = 805,882,512.61/32,965.44
  6. Step 6: Final answer
    x = 24,446.28

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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.