Home / 13,024.82-19,540.44-3,664.82

Finding the Fourth Proportional to 13,024.82, 19,540.44 and 3,664.82

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Solution

The fourth proportional to 13,024.82, 19,540.44 and 3,664.82 is: 5,498.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,024.82 : 19,540.44 = 3,664.82 : x
  2. Step 2: Convert to fraction form
    13,024.82/19,540.44 = 3,664.82/x
  3. Step 3: Cross multiply
    13,024.82x = 19,540.44 × 3,664.82
  4. Step 4: Simplify right side
    13,024.82x = 71,612,195.32
  5. Step 5: Solve for x
    x = 71,612,195.32/13,024.82
  6. Step 6: Final answer
    x = 5,498.13

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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.