Home / 33,306.58-45,964.83-19,161.55

Finding the Fourth Proportional to 33,306.58, 45,964.83 and 19,161.55

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Solution

The fourth proportional to 33,306.58, 45,964.83 and 19,161.55 is: 26,443.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,306.58 : 45,964.83 = 19,161.55 : x
  2. Step 2: Convert to fraction form
    33,306.58/45,964.83 = 19,161.55/x
  3. Step 3: Cross multiply
    33,306.58x = 45,964.83 × 19,161.55
  4. Step 4: Simplify right side
    33,306.58x = 880,757,388.29
  5. Step 5: Solve for x
    x = 880,757,388.29/33,306.58
  6. Step 6: Final answer
    x = 26,443.95

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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.