Home / 33,982.96-46,896.80-19,833.04

Finding the Fourth Proportional to 33,982.96, 46,896.80 and 19,833.04

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Solution

The fourth proportional to 33,982.96, 46,896.80 and 19,833.04 is: 27,369.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,982.96 : 46,896.80 = 19,833.04 : x
  2. Step 2: Convert to fraction form
    33,982.96/46,896.80 = 19,833.04/x
  3. Step 3: Cross multiply
    33,982.96x = 46,896.80 × 19,833.04
  4. Step 4: Simplify right side
    33,982.96x = 930,106,110.27
  5. Step 5: Solve for x
    x = 930,106,110.27/33,982.96
  6. Step 6: Final answer
    x = 27,369.78

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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.