Home / 23,933-33,016.20-16,863.32

Finding the Fourth Proportional to 23,933, 33,016.20 and 16,863.32

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Solution

The fourth proportional to 23,933, 33,016.20 and 16,863.32 is: 23,263.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,933 : 33,016.20 = 16,863.32 : x
  2. Step 2: Convert to fraction form
    23,933/33,016.20 = 16,863.32/x
  3. Step 3: Cross multiply
    23,933x = 33,016.20 × 16,863.32
  4. Step 4: Simplify right side
    23,933x = 556,762,745.78
  5. Step 5: Solve for x
    x = 556,762,745.78/23,933
  6. Step 6: Final answer
    x = 23,263.39

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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.