Home / 16,118.43-24,163.06-5,727.75

Finding the Fourth Proportional to 16,118.43, 24,163.06 and 5,727.75

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Solution

The fourth proportional to 16,118.43, 24,163.06 and 5,727.75 is: 8,586.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118.43 : 24,163.06 = 5,727.75 : x
  2. Step 2: Convert to fraction form
    16,118.43/24,163.06 = 5,727.75/x
  3. Step 3: Cross multiply
    16,118.43x = 24,163.06 × 5,727.75
  4. Step 4: Simplify right side
    16,118.43x = 138,399,966.92
  5. Step 5: Solve for x
    x = 138,399,966.92/16,118.43
  6. Step 6: Final answer
    x = 8,586.44

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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.