Home / 33,062.92-45,634.77-18,923.97

Finding the Fourth Proportional to 33,062.92, 45,634.77 and 18,923.97

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Solution

The fourth proportional to 33,062.92, 45,634.77 and 18,923.97 is: 26,119.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,062.92 : 45,634.77 = 18,923.97 : x
  2. Step 2: Convert to fraction form
    33,062.92/45,634.77 = 18,923.97/x
  3. Step 3: Cross multiply
    33,062.92x = 45,634.77 × 18,923.97
  4. Step 4: Simplify right side
    33,062.92x = 863,590,790.26
  5. Step 5: Solve for x
    x = 863,590,790.26/33,062.92
  6. Step 6: Final answer
    x = 26,119.62

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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.