Home / 5,598.44-8,396.42-3,399.28

Finding the Fourth Proportional to 5,598.44, 8,396.42 and 3,399.28

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Solution

The fourth proportional to 5,598.44, 8,396.42 and 3,399.28 is: 5,098.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.44 : 8,396.42 = 3,399.28 : x
  2. Step 2: Convert to fraction form
    5,598.44/8,396.42 = 3,399.28/x
  3. Step 3: Cross multiply
    5,598.44x = 8,396.42 × 3,399.28
  4. Step 4: Simplify right side
    5,598.44x = 28,541,782.58
  5. Step 5: Solve for x
    x = 28,541,782.58/5,598.44
  6. Step 6: Final answer
    x = 5,098.17

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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.