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Finding the Fourth Proportional to 33,399.93, 46,092.14 and 18,293.97

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Solution

The fourth proportional to 33,399.93, 46,092.14 and 18,293.97 is: 25,245.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,399.93 : 46,092.14 = 18,293.97 : x
  2. Step 2: Convert to fraction form
    33,399.93/46,092.14 = 18,293.97/x
  3. Step 3: Cross multiply
    33,399.93x = 46,092.14 × 18,293.97
  4. Step 4: Simplify right side
    33,399.93x = 843,208,226.40
  5. Step 5: Solve for x
    x = 843,208,226.40/33,399.93
  6. Step 6: Final answer
    x = 25,245.81

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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.