Home / 4,069.36-6,104.03-3,519.91

Finding the Fourth Proportional to 4,069.36, 6,104.03 and 3,519.91

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Solution

The fourth proportional to 4,069.36, 6,104.03 and 3,519.91 is: 5,279.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.36 : 6,104.03 = 3,519.91 : x
  2. Step 2: Convert to fraction form
    4,069.36/6,104.03 = 3,519.91/x
  3. Step 3: Cross multiply
    4,069.36x = 6,104.03 × 3,519.91
  4. Step 4: Simplify right side
    4,069.36x = 21,485,636.24
  5. Step 5: Solve for x
    x = 21,485,636.24/4,069.36
  6. Step 6: Final answer
    x = 5,279.86

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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.