Home / 17,395.83-26,098.61-5,717.25

Finding the Fourth Proportional to 17,395.83, 26,098.61 and 5,717.25

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Solution

The fourth proportional to 17,395.83, 26,098.61 and 5,717.25 is: 8,577.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395.83 : 26,098.61 = 5,717.25 : x
  2. Step 2: Convert to fraction form
    17,395.83/26,098.61 = 5,717.25/x
  3. Step 3: Cross multiply
    17,395.83x = 26,098.61 × 5,717.25
  4. Step 4: Simplify right side
    17,395.83x = 149,212,249.44
  5. Step 5: Solve for x
    x = 149,212,249.44/17,395.83
  6. Step 6: Final answer
    x = 8,577.47

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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.