Home / 33,193.05-45,805.83-18,085.84

Finding the Fourth Proportional to 33,193.05, 45,805.83 and 18,085.84

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Solution

The fourth proportional to 33,193.05, 45,805.83 and 18,085.84 is: 24,958.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,193.05 : 45,805.83 = 18,085.84 : x
  2. Step 2: Convert to fraction form
    33,193.05/45,805.83 = 18,085.84/x
  3. Step 3: Cross multiply
    33,193.05x = 45,805.83 × 18,085.84
  4. Step 4: Simplify right side
    33,193.05x = 828,436,797.93
  5. Step 5: Solve for x
    x = 828,436,797.93/33,193.05
  6. Step 6: Final answer
    x = 24,958.14

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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.