Home / 6,764.67-10,147.10-2,382.18

Finding the Fourth Proportional to 6,764.67, 10,147.10 and 2,382.18

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Solution

The fourth proportional to 6,764.67, 10,147.10 and 2,382.18 is: 3,573.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,764.67 : 10,147.10 = 2,382.18 : x
  2. Step 2: Convert to fraction form
    6,764.67/10,147.10 = 2,382.18/x
  3. Step 3: Cross multiply
    6,764.67x = 10,147.10 × 2,382.18
  4. Step 4: Simplify right side
    6,764.67x = 24,172,218.68
  5. Step 5: Solve for x
    x = 24,172,218.68/6,764.67
  6. Step 6: Final answer
    x = 3,573.30

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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.