Home / 2,676.22-3,694.20-2,395.95

Finding the Fourth Proportional to 2,676.22, 3,694.20 and 2,395.95

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Solution

The fourth proportional to 2,676.22, 3,694.20 and 2,395.95 is: 3,307.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676.22 : 3,694.20 = 2,395.95 : x
  2. Step 2: Convert to fraction form
    2,676.22/3,694.20 = 2,395.95/x
  3. Step 3: Cross multiply
    2,676.22x = 3,694.20 × 2,395.95
  4. Step 4: Simplify right side
    2,676.22x = 8,851,118.49
  5. Step 5: Solve for x
    x = 8,851,118.49/2,676.22
  6. Step 6: Final answer
    x = 3,307.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.