Home / 34,617.30-51,942.33-17,968.44

Finding the Fourth Proportional to 34,617.30, 51,942.33 and 17,968.44

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Solution

The fourth proportional to 34,617.30, 51,942.33 and 17,968.44 is: 26,961.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,617.30 : 51,942.33 = 17,968.44 : x
  2. Step 2: Convert to fraction form
    34,617.30/51,942.33 = 17,968.44/x
  3. Step 3: Cross multiply
    34,617.30x = 51,942.33 × 17,968.44
  4. Step 4: Simplify right side
    34,617.30x = 933,322,640.07
  5. Step 5: Solve for x
    x = 933,322,640.07/34,617.30
  6. Step 6: Final answer
    x = 26,961.16

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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.