Home / 33,813.32-50,690.22-13,022.60

Finding the Fourth Proportional to 33,813.32, 50,690.22 and 13,022.60

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Solution

The fourth proportional to 33,813.32, 50,690.22 and 13,022.60 is: 19,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813.32 : 50,690.22 = 13,022.60 : x
  2. Step 2: Convert to fraction form
    33,813.32/50,690.22 = 13,022.60/x
  3. Step 3: Cross multiply
    33,813.32x = 50,690.22 × 13,022.60
  4. Step 4: Simplify right side
    33,813.32x = 660,118,458.97
  5. Step 5: Solve for x
    x = 660,118,458.97/33,813.32
  6. Step 6: Final answer
    x = 19,522.44

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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.