Home / 11,092.80-16,633.44-6,922.56

Finding the Fourth Proportional to 11,092.80, 16,633.44 and 6,922.56

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Solution

The fourth proportional to 11,092.80, 16,633.44 and 6,922.56 is: 10,380.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.80 : 16,633.44 = 6,922.56 : x
  2. Step 2: Convert to fraction form
    11,092.80/16,633.44 = 6,922.56/x
  3. Step 3: Cross multiply
    11,092.80x = 16,633.44 × 6,922.56
  4. Step 4: Simplify right side
    11,092.80x = 115,145,986.41
  5. Step 5: Solve for x
    x = 115,145,986.41/11,092.80
  6. Step 6: Final answer
    x = 10,380.25

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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.