Home / 6,086.21-8,396.71-4,496.68

Finding the Fourth Proportional to 6,086.21, 8,396.71 and 4,496.68

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Solution

The fourth proportional to 6,086.21, 8,396.71 and 4,496.68 is: 6,203.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,086.21 : 8,396.71 = 4,496.68 : x
  2. Step 2: Convert to fraction form
    6,086.21/8,396.71 = 4,496.68/x
  3. Step 3: Cross multiply
    6,086.21x = 8,396.71 × 4,496.68
  4. Step 4: Simplify right side
    6,086.21x = 37,757,344.54
  5. Step 5: Solve for x
    x = 37,757,344.54/6,086.21
  6. Step 6: Final answer
    x = 6,203.76

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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.