Home / 17,968.54-26,951.89-6,874.38

Finding the Fourth Proportional to 17,968.54, 26,951.89 and 6,874.38

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Solution

The fourth proportional to 17,968.54, 26,951.89 and 6,874.38 is: 10,311.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,968.54 : 26,951.89 = 6,874.38 : x
  2. Step 2: Convert to fraction form
    17,968.54/26,951.89 = 6,874.38/x
  3. Step 3: Cross multiply
    17,968.54x = 26,951.89 × 6,874.38
  4. Step 4: Simplify right side
    17,968.54x = 185,277,533.58
  5. Step 5: Solve for x
    x = 185,277,533.58/17,968.54
  6. Step 6: Final answer
    x = 10,311.22

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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.