Home / 6,208.32-8,568.18-3,556.14

Finding the Fourth Proportional to 6,208.32, 8,568.18 and 3,556.14

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Solution

The fourth proportional to 6,208.32, 8,568.18 and 3,556.14 is: 4,907.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.32 : 8,568.18 = 3,556.14 : x
  2. Step 2: Convert to fraction form
    6,208.32/8,568.18 = 3,556.14/x
  3. Step 3: Cross multiply
    6,208.32x = 8,568.18 × 3,556.14
  4. Step 4: Simplify right side
    6,208.32x = 30,469,647.63
  5. Step 5: Solve for x
    x = 30,469,647.63/6,208.32
  6. Step 6: Final answer
    x = 4,907.87

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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.