Home / 6,769.22-10,135.38-4,551.58

Finding the Fourth Proportional to 6,769.22, 10,135.38 and 4,551.58

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Solution

The fourth proportional to 6,769.22, 10,135.38 and 4,551.58 is: 6,814.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.22 : 10,135.38 = 4,551.58 : x
  2. Step 2: Convert to fraction form
    6,769.22/10,135.38 = 4,551.58/x
  3. Step 3: Cross multiply
    6,769.22x = 10,135.38 × 4,551.58
  4. Step 4: Simplify right side
    6,769.22x = 46,131,982.78
  5. Step 5: Solve for x
    x = 46,131,982.78/6,769.22
  6. Step 6: Final answer
    x = 6,814.96

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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.