Home / 33,362.44-50,018.22-20,211.32

Finding the Fourth Proportional to 33,362.44, 50,018.22 and 20,211.32

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Solution

The fourth proportional to 33,362.44, 50,018.22 and 20,211.32 is: 30,301.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,362.44 : 50,018.22 = 20,211.32 : x
  2. Step 2: Convert to fraction form
    33,362.44/50,018.22 = 20,211.32/x
  3. Step 3: Cross multiply
    33,362.44x = 50,018.22 × 20,211.32
  4. Step 4: Simplify right side
    33,362.44x = 1,010,934,250.25
  5. Step 5: Solve for x
    x = 1,010,934,250.25/33,362.44
  6. Step 6: Final answer
    x = 30,301.57

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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.