Home / 33,329.16-50,012.19-19,969.32

Finding the Fourth Proportional to 33,329.16, 50,012.19 and 19,969.32

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Solution

The fourth proportional to 33,329.16, 50,012.19 and 19,969.32 is: 29,965.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,329.16 : 50,012.19 = 19,969.32 : x
  2. Step 2: Convert to fraction form
    33,329.16/50,012.19 = 19,969.32/x
  3. Step 3: Cross multiply
    33,329.16x = 50,012.19 × 19,969.32
  4. Step 4: Simplify right side
    33,329.16x = 998,709,613.56
  5. Step 5: Solve for x
    x = 998,709,613.56/33,329.16
  6. Step 6: Final answer
    x = 29,965.04

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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.