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Finding the Fourth Proportional to 33,701.54, 50,550.48 and 10,328.04

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Solution

The fourth proportional to 33,701.54, 50,550.48 and 10,328.04 is: 15,491.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,701.54 : 50,550.48 = 10,328.04 : x
  2. Step 2: Convert to fraction form
    33,701.54/50,550.48 = 10,328.04/x
  3. Step 3: Cross multiply
    33,701.54x = 50,550.48 × 10,328.04
  4. Step 4: Simplify right side
    33,701.54x = 522,087,379.46
  5. Step 5: Solve for x
    x = 522,087,379.46/33,701.54
  6. Step 6: Final answer
    x = 15,491.50

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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.