Home / 6,309.45-9,452.04-3,527.69

Finding the Fourth Proportional to 6,309.45, 9,452.04 and 3,527.69

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Solution

The fourth proportional to 6,309.45, 9,452.04 and 3,527.69 is: 5,284.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309.45 : 9,452.04 = 3,527.69 : x
  2. Step 2: Convert to fraction form
    6,309.45/9,452.04 = 3,527.69/x
  3. Step 3: Cross multiply
    6,309.45x = 9,452.04 × 3,527.69
  4. Step 4: Simplify right side
    6,309.45x = 33,343,819.73
  5. Step 5: Solve for x
    x = 33,343,819.73/6,309.45
  6. Step 6: Final answer
    x = 5,284.75

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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.