Home / 33,414.09-50,122.35-11,228.19

Finding the Fourth Proportional to 33,414.09, 50,122.35 and 11,228.19

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Solution

The fourth proportional to 33,414.09, 50,122.35 and 11,228.19 is: 16,842.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414.09 : 50,122.35 = 11,228.19 : x
  2. Step 2: Convert to fraction form
    33,414.09/50,122.35 = 11,228.19/x
  3. Step 3: Cross multiply
    33,414.09x = 50,122.35 × 11,228.19
  4. Step 4: Simplify right side
    33,414.09x = 562,783,269.05
  5. Step 5: Solve for x
    x = 562,783,269.05/33,414.09
  6. Step 6: Final answer
    x = 16,842.69

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Double scale
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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.