Home / 33,268.44-45,906.09-19,841.27

Finding the Fourth Proportional to 33,268.44, 45,906.09 and 19,841.27

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Solution

The fourth proportional to 33,268.44, 45,906.09 and 19,841.27 is: 27,378.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,268.44 : 45,906.09 = 19,841.27 : x
  2. Step 2: Convert to fraction form
    33,268.44/45,906.09 = 19,841.27/x
  3. Step 3: Cross multiply
    33,268.44x = 45,906.09 × 19,841.27
  4. Step 4: Simplify right side
    33,268.44x = 910,835,126.33
  5. Step 5: Solve for x
    x = 910,835,126.33/33,268.44
  6. Step 6: Final answer
    x = 27,378.35

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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.