Home / 10,670.44-16,010.46-6,773.80

Finding the Fourth Proportional to 10,670.44, 16,010.46 and 6,773.80

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Solution

The fourth proportional to 10,670.44, 16,010.46 and 6,773.80 is: 10,163.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,670.44 : 16,010.46 = 6,773.80 : x
  2. Step 2: Convert to fraction form
    10,670.44/16,010.46 = 6,773.80/x
  3. Step 3: Cross multiply
    10,670.44x = 16,010.46 × 6,773.80
  4. Step 4: Simplify right side
    10,670.44x = 108,451,653.95
  5. Step 5: Solve for x
    x = 108,451,653.95/10,670.44
  6. Step 6: Final answer
    x = 10,163.75

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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.