Home / 11,363.72-17,052.68-4,344.33

Finding the Fourth Proportional to 11,363.72, 17,052.68 and 4,344.33

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Solution

The fourth proportional to 11,363.72, 17,052.68 and 4,344.33 is: 6,519.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363.72 : 17,052.68 = 4,344.33 : x
  2. Step 2: Convert to fraction form
    11,363.72/17,052.68 = 4,344.33/x
  3. Step 3: Cross multiply
    11,363.72x = 17,052.68 × 4,344.33
  4. Step 4: Simplify right side
    11,363.72x = 74,082,480.17
  5. Step 5: Solve for x
    x = 74,082,480.17/11,363.72
  6. Step 6: Final answer
    x = 6,519.21

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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.