Home / 19,410.44-29,135.97-17,203.38

Finding the Fourth Proportional to 19,410.44, 29,135.97 and 17,203.38

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Solution

The fourth proportional to 19,410.44, 29,135.97 and 17,203.38 is: 25,823.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,410.44 : 29,135.97 = 17,203.38 : x
  2. Step 2: Convert to fraction form
    19,410.44/29,135.97 = 17,203.38/x
  3. Step 3: Cross multiply
    19,410.44x = 29,135.97 × 17,203.38
  4. Step 4: Simplify right side
    19,410.44x = 501,237,163.58
  5. Step 5: Solve for x
    x = 501,237,163.58/19,410.44
  6. Step 6: Final answer
    x = 25,823.08

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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.