Home / 4,080.37-6,105.97-3,534.43

Finding the Fourth Proportional to 4,080.37, 6,105.97 and 3,534.43

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Solution

The fourth proportional to 4,080.37, 6,105.97 and 3,534.43 is: 5,289.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,080.37 : 6,105.97 = 3,534.43 : x
  2. Step 2: Convert to fraction form
    4,080.37/6,105.97 = 3,534.43/x
  3. Step 3: Cross multiply
    4,080.37x = 6,105.97 × 3,534.43
  4. Step 4: Simplify right side
    4,080.37x = 21,581,123.55
  5. Step 5: Solve for x
    x = 21,581,123.55/4,080.37
  6. Step 6: Final answer
    x = 5,289.01

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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.