Home / 4,126.02-6,163.10-3,469.92

Finding the Fourth Proportional to 4,126.02, 6,163.10 and 3,469.92

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Solution

The fourth proportional to 4,126.02, 6,163.10 and 3,469.92 is: 5,183.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,126.02 : 6,163.10 = 3,469.92 : x
  2. Step 2: Convert to fraction form
    4,126.02/6,163.10 = 3,469.92/x
  3. Step 3: Cross multiply
    4,126.02x = 6,163.10 × 3,469.92
  4. Step 4: Simplify right side
    4,126.02x = 21,385,446.60
  5. Step 5: Solve for x
    x = 21,385,446.60/4,126.02
  6. Step 6: Final answer
    x = 5,183.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.