Home / 11,414.01-17,120.26-3,622.22

Finding the Fourth Proportional to 11,414.01, 17,120.26 and 3,622.22

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Solution

The fourth proportional to 11,414.01, 17,120.26 and 3,622.22 is: 5,433.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414.01 : 17,120.26 = 3,622.22 : x
  2. Step 2: Convert to fraction form
    11,414.01/17,120.26 = 3,622.22/x
  3. Step 3: Cross multiply
    11,414.01x = 17,120.26 × 3,622.22
  4. Step 4: Simplify right side
    11,414.01x = 62,013,331.30
  5. Step 5: Solve for x
    x = 62,013,331.30/11,414.01
  6. Step 6: Final answer
    x = 5,433.09

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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.