Home / 33,361.44-50,016.72-20,210.32

Finding the Fourth Proportional to 33,361.44, 50,016.72 and 20,210.32

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Solution

The fourth proportional to 33,361.44, 50,016.72 and 20,210.32 is: 30,300.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,361.44 : 50,016.72 = 20,210.32 : x
  2. Step 2: Convert to fraction form
    33,361.44/50,016.72 = 20,210.32/x
  3. Step 3: Cross multiply
    33,361.44x = 50,016.72 × 20,210.32
  4. Step 4: Simplify right side
    33,361.44x = 1,010,853,916.55
  5. Step 5: Solve for x
    x = 1,010,853,916.55/33,361.44
  6. Step 6: Final answer
    x = 30,300.07

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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.