Home / 36,371.30-50,191.94-20,458.44

Finding the Fourth Proportional to 36,371.30, 50,191.94 and 20,458.44

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Solution

The fourth proportional to 36,371.30, 50,191.94 and 20,458.44 is: 28,232.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,371.30 : 50,191.94 = 20,458.44 : x
  2. Step 2: Convert to fraction form
    36,371.30/50,191.94 = 20,458.44/x
  3. Step 3: Cross multiply
    36,371.30x = 50,191.94 × 20,458.44
  4. Step 4: Simplify right side
    36,371.30x = 1,026,848,792.97
  5. Step 5: Solve for x
    x = 1,026,848,792.97/36,371.30
  6. Step 6: Final answer
    x = 28,232.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.