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Finding the Fourth Proportional to 33,743.39, 46,571.58 and 19,604.43

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Solution

The fourth proportional to 33,743.39, 46,571.58 and 19,604.43 is: 27,057.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,743.39 : 46,571.58 = 19,604.43 : x
  2. Step 2: Convert to fraction form
    33,743.39/46,571.58 = 19,604.43/x
  3. Step 3: Cross multiply
    33,743.39x = 46,571.58 × 19,604.43
  4. Step 4: Simplify right side
    33,743.39x = 913,009,280.10
  5. Step 5: Solve for x
    x = 913,009,280.10/33,743.39
  6. Step 6: Final answer
    x = 27,057.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.