Home / 6,823.16-10,233.59-1,893.29

Finding the Fourth Proportional to 6,823.16, 10,233.59 and 1,893.29

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Solution

The fourth proportional to 6,823.16, 10,233.59 and 1,893.29 is: 2,839.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823.16 : 10,233.59 = 1,893.29 : x
  2. Step 2: Convert to fraction form
    6,823.16/10,233.59 = 1,893.29/x
  3. Step 3: Cross multiply
    6,823.16x = 10,233.59 × 1,893.29
  4. Step 4: Simplify right side
    6,823.16x = 19,375,144.14
  5. Step 5: Solve for x
    x = 19,375,144.14/6,823.16
  6. Step 6: Final answer
    x = 2,839.62

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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.