Home / 33,782.33-50,680.34-10,090.34

Finding the Fourth Proportional to 33,782.33, 50,680.34 and 10,090.34

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Solution

The fourth proportional to 33,782.33, 50,680.34 and 10,090.34 is: 15,137.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,782.33 : 50,680.34 = 10,090.34 : x
  2. Step 2: Convert to fraction form
    33,782.33/50,680.34 = 10,090.34/x
  3. Step 3: Cross multiply
    33,782.33x = 50,680.34 × 10,090.34
  4. Step 4: Simplify right side
    33,782.33x = 511,381,558.06
  5. Step 5: Solve for x
    x = 511,381,558.06/33,782.33
  6. Step 6: Final answer
    x = 15,137.55

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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.