Home / 4,410.40-6,080.90-3,568

Finding the Fourth Proportional to 4,410.40, 6,080.90 and 3,568

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Solution

The fourth proportional to 4,410.40, 6,080.90 and 3,568 is: 4,919.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.40 : 6,080.90 = 3,568 : x
  2. Step 2: Convert to fraction form
    4,410.40/6,080.90 = 3,568/x
  3. Step 3: Cross multiply
    4,410.40x = 6,080.90 × 3,568
  4. Step 4: Simplify right side
    4,410.40x = 21,696,651.20
  5. Step 5: Solve for x
    x = 21,696,651.20/4,410.40
  6. Step 6: Final answer
    x = 4,919.43

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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.