Home / 33,414.62-50,121.91-31,200.28

Finding the Fourth Proportional to 33,414.62, 50,121.91 and 31,200.28

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Solution

The fourth proportional to 33,414.62, 50,121.91 and 31,200.28 is: 46,800.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414.62 : 50,121.91 = 31,200.28 : x
  2. Step 2: Convert to fraction form
    33,414.62/50,121.91 = 31,200.28/x
  3. Step 3: Cross multiply
    33,414.62x = 50,121.91 × 31,200.28
  4. Step 4: Simplify right side
    33,414.62x = 1,563,817,673.44
  5. Step 5: Solve for x
    x = 1,563,817,673.44/33,414.62
  6. Step 6: Final answer
    x = 46,800.41

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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.