Home / 16,694.04-25,028.64-10,118.64

Finding the Fourth Proportional to 16,694.04, 25,028.64 and 10,118.64

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Solution

The fourth proportional to 16,694.04, 25,028.64 and 10,118.64 is: 15,170.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,694.04 : 25,028.64 = 10,118.64 : x
  2. Step 2: Convert to fraction form
    16,694.04/25,028.64 = 10,118.64/x
  3. Step 3: Cross multiply
    16,694.04x = 25,028.64 × 10,118.64
  4. Step 4: Simplify right side
    16,694.04x = 253,255,797.85
  5. Step 5: Solve for x
    x = 253,255,797.85/16,694.04
  6. Step 6: Final answer
    x = 15,170.43

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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.