Home / 16,218.25-24,327.38-3,906.25

Finding the Fourth Proportional to 16,218.25, 24,327.38 and 3,906.25

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Solution

The fourth proportional to 16,218.25, 24,327.38 and 3,906.25 is: 5,859.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,218.25 : 24,327.38 = 3,906.25 : x
  2. Step 2: Convert to fraction form
    16,218.25/24,327.38 = 3,906.25/x
  3. Step 3: Cross multiply
    16,218.25x = 24,327.38 × 3,906.25
  4. Step 4: Simplify right side
    16,218.25x = 95,028,808.59
  5. Step 5: Solve for x
    x = 95,028,808.59/16,218.25
  6. Step 6: Final answer
    x = 5,859.38

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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.