Home / 4,324.14-6,480.09-2,134.44

Finding the Fourth Proportional to 4,324.14, 6,480.09 and 2,134.44

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Solution

The fourth proportional to 4,324.14, 6,480.09 and 2,134.44 is: 3,198.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,324.14 : 6,480.09 = 2,134.44 : x
  2. Step 2: Convert to fraction form
    4,324.14/6,480.09 = 2,134.44/x
  3. Step 3: Cross multiply
    4,324.14x = 6,480.09 × 2,134.44
  4. Step 4: Simplify right side
    4,324.14x = 13,831,363.30
  5. Step 5: Solve for x
    x = 13,831,363.30/4,324.14
  6. Step 6: Final answer
    x = 3,198.64

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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.