Home / 6,195.57-8,546.13-3,676.02

Finding the Fourth Proportional to 6,195.57, 8,546.13 and 3,676.02

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Solution

The fourth proportional to 6,195.57, 8,546.13 and 3,676.02 is: 5,070.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.57 : 8,546.13 = 3,676.02 : x
  2. Step 2: Convert to fraction form
    6,195.57/8,546.13 = 3,676.02/x
  3. Step 3: Cross multiply
    6,195.57x = 8,546.13 × 3,676.02
  4. Step 4: Simplify right side
    6,195.57x = 31,415,744.80
  5. Step 5: Solve for x
    x = 31,415,744.80/6,195.57
  6. Step 6: Final answer
    x = 5,070.68

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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.