Home / 4,074.69-6,107.67-2,668.57

Finding the Fourth Proportional to 4,074.69, 6,107.67 and 2,668.57

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Solution

The fourth proportional to 4,074.69, 6,107.67 and 2,668.57 is: 4,000.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,074.69 : 6,107.67 = 2,668.57 : x
  2. Step 2: Convert to fraction form
    4,074.69/6,107.67 = 2,668.57/x
  3. Step 3: Cross multiply
    4,074.69x = 6,107.67 × 2,668.57
  4. Step 4: Simplify right side
    4,074.69x = 16,298,744.93
  5. Step 5: Solve for x
    x = 16,298,744.93/4,074.69
  6. Step 6: Final answer
    x = 4,000.00

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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.