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Finding the Fourth Proportional to 33,085.94, 49,631.85 and 9,393.83

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Solution

The fourth proportional to 33,085.94, 49,631.85 and 9,393.83 is: 14,091.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,085.94 : 49,631.85 = 9,393.83 : x
  2. Step 2: Convert to fraction form
    33,085.94/49,631.85 = 9,393.83/x
  3. Step 3: Cross multiply
    33,085.94x = 49,631.85 × 9,393.83
  4. Step 4: Simplify right side
    33,085.94x = 466,233,161.49
  5. Step 5: Solve for x
    x = 466,233,161.49/33,085.94
  6. Step 6: Final answer
    x = 14,091.58

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.