Home / 2,698.03-3,723.33-1,519.17

Finding the Fourth Proportional to 2,698.03, 3,723.33 and 1,519.17

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Solution

The fourth proportional to 2,698.03, 3,723.33 and 1,519.17 is: 2,096.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698.03 : 3,723.33 = 1,519.17 : x
  2. Step 2: Convert to fraction form
    2,698.03/3,723.33 = 1,519.17/x
  3. Step 3: Cross multiply
    2,698.03x = 3,723.33 × 1,519.17
  4. Step 4: Simplify right side
    2,698.03x = 5,656,371.24
  5. Step 5: Solve for x
    x = 5,656,371.24/2,698.03
  6. Step 6: Final answer
    x = 2,096.48

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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.