Home / 16,997.58-23,454.56-10,286.33

Finding the Fourth Proportional to 16,997.58, 23,454.56 and 10,286.33

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Solution

The fourth proportional to 16,997.58, 23,454.56 and 10,286.33 is: 14,193.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,997.58 : 23,454.56 = 10,286.33 : x
  2. Step 2: Convert to fraction form
    16,997.58/23,454.56 = 10,286.33/x
  3. Step 3: Cross multiply
    16,997.58x = 23,454.56 × 10,286.33
  4. Step 4: Simplify right side
    16,997.58x = 241,261,252.61
  5. Step 5: Solve for x
    x = 241,261,252.61/16,997.58
  6. Step 6: Final answer
    x = 14,193.86

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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.