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Finding the Fourth Proportional to 33,310.01, 49,969.88 and 9,933.41

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Solution

The fourth proportional to 33,310.01, 49,969.88 and 9,933.41 is: 14,901.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,310.01 : 49,969.88 = 9,933.41 : x
  2. Step 2: Convert to fraction form
    33,310.01/49,969.88 = 9,933.41/x
  3. Step 3: Cross multiply
    33,310.01x = 49,969.88 × 9,933.41
  4. Step 4: Simplify right side
    33,310.01x = 496,371,305.69
  5. Step 5: Solve for x
    x = 496,371,305.69/33,310.01
  6. Step 6: Final answer
    x = 14,901.57

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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.