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Finding the Fourth Proportional to 33,323.14, 49,984.71 and 8,699.14

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Solution

The fourth proportional to 33,323.14, 49,984.71 and 8,699.14 is: 13,048.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,323.14 : 49,984.71 = 8,699.14 : x
  2. Step 2: Convert to fraction form
    33,323.14/49,984.71 = 8,699.14/x
  3. Step 3: Cross multiply
    33,323.14x = 49,984.71 × 8,699.14
  4. Step 4: Simplify right side
    33,323.14x = 434,823,990.15
  5. Step 5: Solve for x
    x = 434,823,990.15/33,323.14
  6. Step 6: Final answer
    x = 13,048.71

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Similar ratio
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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.