Home / 6,744.69-9,307.67-3,760.52

Finding the Fourth Proportional to 6,744.69, 9,307.67 and 3,760.52

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Solution

The fourth proportional to 6,744.69, 9,307.67 and 3,760.52 is: 5,189.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.69 : 9,307.67 = 3,760.52 : x
  2. Step 2: Convert to fraction form
    6,744.69/9,307.67 = 3,760.52/x
  3. Step 3: Cross multiply
    6,744.69x = 9,307.67 × 3,760.52
  4. Step 4: Simplify right side
    6,744.69x = 35,001,613.85
  5. Step 5: Solve for x
    x = 35,001,613.85/6,744.69
  6. Step 6: Final answer
    x = 5,189.51

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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.