Home / 5,571.62-8,358.58-2,284.64

Finding the Fourth Proportional to 5,571.62, 8,358.58 and 2,284.64

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Solution

The fourth proportional to 5,571.62, 8,358.58 and 2,284.64 is: 3,427.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,571.62 : 8,358.58 = 2,284.64 : x
  2. Step 2: Convert to fraction form
    5,571.62/8,358.58 = 2,284.64/x
  3. Step 3: Cross multiply
    5,571.62x = 8,358.58 × 2,284.64
  4. Step 4: Simplify right side
    5,571.62x = 19,096,346.21
  5. Step 5: Solve for x
    x = 19,096,346.21/5,571.62
  6. Step 6: Final answer
    x = 3,427.43

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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.