Home / 33,736.51-50,555.55-18,974.26

Finding the Fourth Proportional to 33,736.51, 50,555.55 and 18,974.26

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Solution

The fourth proportional to 33,736.51, 50,555.55 and 18,974.26 is: 28,433.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,736.51 : 50,555.55 = 18,974.26 : x
  2. Step 2: Convert to fraction form
    33,736.51/50,555.55 = 18,974.26/x
  3. Step 3: Cross multiply
    33,736.51x = 50,555.55 × 18,974.26
  4. Step 4: Simplify right side
    33,736.51x = 959,254,284.49
  5. Step 5: Solve for x
    x = 959,254,284.49/33,736.51
  6. Step 6: Final answer
    x = 28,433.71

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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.