Home / 33,034.73-45,573.05-19,606.55

Finding the Fourth Proportional to 33,034.73, 45,573.05 and 19,606.55

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Solution

The fourth proportional to 33,034.73, 45,573.05 and 19,606.55 is: 27,048.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,034.73 : 45,573.05 = 19,606.55 : x
  2. Step 2: Convert to fraction form
    33,034.73/45,573.05 = 19,606.55/x
  3. Step 3: Cross multiply
    33,034.73x = 45,573.05 × 19,606.55
  4. Step 4: Simplify right side
    33,034.73x = 893,530,185.44
  5. Step 5: Solve for x
    x = 893,530,185.44/33,034.73
  6. Step 6: Final answer
    x = 27,048.21

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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.