Home / 33,987.43-50,986.32-17,338.38

Finding the Fourth Proportional to 33,987.43, 50,986.32 and 17,338.38

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Solution

The fourth proportional to 33,987.43, 50,986.32 and 17,338.38 is: 26,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,987.43 : 50,986.32 = 17,338.38 : x
  2. Step 2: Convert to fraction form
    33,987.43/50,986.32 = 17,338.38/x
  3. Step 3: Cross multiply
    33,987.43x = 50,986.32 × 17,338.38
  4. Step 4: Simplify right side
    33,987.43x = 884,020,224.44
  5. Step 5: Solve for x
    x = 884,020,224.44/33,987.43
  6. Step 6: Final answer
    x = 26,010.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.