Home / 6,715.67-10,074.90-2,035.94

Finding the Fourth Proportional to 6,715.67, 10,074.90 and 2,035.94

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Solution

The fourth proportional to 6,715.67, 10,074.90 and 2,035.94 is: 3,054.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,715.67 : 10,074.90 = 2,035.94 : x
  2. Step 2: Convert to fraction form
    6,715.67/10,074.90 = 2,035.94/x
  3. Step 3: Cross multiply
    6,715.67x = 10,074.90 × 2,035.94
  4. Step 4: Simplify right side
    6,715.67x = 20,511,891.91
  5. Step 5: Solve for x
    x = 20,511,891.91/6,715.67
  6. Step 6: Final answer
    x = 3,054.33

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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.