Home / 33,249.38-45,885.90-19,103.14

Finding the Fourth Proportional to 33,249.38, 45,885.90 and 19,103.14

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Solution

The fourth proportional to 33,249.38, 45,885.90 and 19,103.14 is: 26,363.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,249.38 : 45,885.90 = 19,103.14 : x
  2. Step 2: Convert to fraction form
    33,249.38/45,885.90 = 19,103.14/x
  3. Step 3: Cross multiply
    33,249.38x = 45,885.90 × 19,103.14
  4. Step 4: Simplify right side
    33,249.38x = 876,564,771.73
  5. Step 5: Solve for x
    x = 876,564,771.73/33,249.38
  6. Step 6: Final answer
    x = 26,363.34

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Half scale
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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 (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.