Home / 16,238.96-24,366.18-11,249.02

Finding the Fourth Proportional to 16,238.96, 24,366.18 and 11,249.02

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Solution

The fourth proportional to 16,238.96, 24,366.18 and 11,249.02 is: 16,878.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,238.96 : 24,366.18 = 11,249.02 : x
  2. Step 2: Convert to fraction form
    16,238.96/24,366.18 = 11,249.02/x
  3. Step 3: Cross multiply
    16,238.96x = 24,366.18 × 11,249.02
  4. Step 4: Simplify right side
    16,238.96x = 274,095,589.90
  5. Step 5: Solve for x
    x = 274,095,589.90/16,238.96
  6. Step 6: Final answer
    x = 16,878.89

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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.