Home / 23,993.46-33,104.25-13,919.90

Finding the Fourth Proportional to 23,993.46, 33,104.25 and 13,919.90

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Solution

The fourth proportional to 23,993.46, 33,104.25 and 13,919.90 is: 19,205.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,993.46 : 33,104.25 = 13,919.90 : x
  2. Step 2: Convert to fraction form
    23,993.46/33,104.25 = 13,919.90/x
  3. Step 3: Cross multiply
    23,993.46x = 33,104.25 × 13,919.90
  4. Step 4: Simplify right side
    23,993.46x = 460,807,849.58
  5. Step 5: Solve for x
    x = 460,807,849.58/23,993.46
  6. Step 6: Final answer
    x = 19,205.56

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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.