Home / 8,350.67-11,524.58-4,764.80

Finding the Fourth Proportional to 8,350.67, 11,524.58 and 4,764.80

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Solution

The fourth proportional to 8,350.67, 11,524.58 and 4,764.80 is: 6,575.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.67 : 11,524.58 = 4,764.80 : x
  2. Step 2: Convert to fraction form
    8,350.67/11,524.58 = 4,764.80/x
  3. Step 3: Cross multiply
    8,350.67x = 11,524.58 × 4,764.80
  4. Step 4: Simplify right side
    8,350.67x = 54,912,318.78
  5. Step 5: Solve for x
    x = 54,912,318.78/8,350.67
  6. Step 6: Final answer
    x = 6,575.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.