Home / 33,058.55-49,587.72-11,998.56

Finding the Fourth Proportional to 33,058.55, 49,587.72 and 11,998.56

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Solution

The fourth proportional to 33,058.55, 49,587.72 and 11,998.56 is: 17,997.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,058.55 : 49,587.72 = 11,998.56 : x
  2. Step 2: Convert to fraction form
    33,058.55/49,587.72 = 11,998.56/x
  3. Step 3: Cross multiply
    33,058.55x = 49,587.72 × 11,998.56
  4. Step 4: Simplify right side
    33,058.55x = 594,981,408.39
  5. Step 5: Solve for x
    x = 594,981,408.39/33,058.55
  6. Step 6: Final answer
    x = 17,997.81

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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.