Home / 5,862.22-8,786.79-2,569.06

Finding the Fourth Proportional to 5,862.22, 8,786.79 and 2,569.06

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Solution

The fourth proportional to 5,862.22, 8,786.79 and 2,569.06 is: 3,850.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,862.22 : 8,786.79 = 2,569.06 : x
  2. Step 2: Convert to fraction form
    5,862.22/8,786.79 = 2,569.06/x
  3. Step 3: Cross multiply
    5,862.22x = 8,786.79 × 2,569.06
  4. Step 4: Simplify right side
    5,862.22x = 22,573,790.72
  5. Step 5: Solve for x
    x = 22,573,790.72/5,862.22
  6. Step 6: Final answer
    x = 3,850.72

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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.