Home / 33,001.82-45,524.13-19,560.14

Finding the Fourth Proportional to 33,001.82, 45,524.13 and 19,560.14

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Solution

The fourth proportional to 33,001.82, 45,524.13 and 19,560.14 is: 26,982.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001.82 : 45,524.13 = 19,560.14 : x
  2. Step 2: Convert to fraction form
    33,001.82/45,524.13 = 19,560.14/x
  3. Step 3: Cross multiply
    33,001.82x = 45,524.13 × 19,560.14
  4. Step 4: Simplify right side
    33,001.82x = 890,458,356.18
  5. Step 5: Solve for x
    x = 890,458,356.18/33,001.82
  6. Step 6: Final answer
    x = 26,982.10

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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.