Home / 4,114.01-6,163.83-3,425.11

Finding the Fourth Proportional to 4,114.01, 6,163.83 and 3,425.11

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Solution

The fourth proportional to 4,114.01, 6,163.83 and 3,425.11 is: 5,131.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.01 : 6,163.83 = 3,425.11 : x
  2. Step 2: Convert to fraction form
    4,114.01/6,163.83 = 3,425.11/x
  3. Step 3: Cross multiply
    4,114.01x = 6,163.83 × 3,425.11
  4. Step 4: Simplify right side
    4,114.01x = 21,111,780.36
  5. Step 5: Solve for x
    x = 21,111,780.36/4,114.01
  6. Step 6: Final answer
    x = 5,131.68

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1.5x scale

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.