Home / 3,093.10-4,635.58-2,680.54

Finding the Fourth Proportional to 3,093.10, 4,635.58 and 2,680.54

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Solution

The fourth proportional to 3,093.10, 4,635.58 and 2,680.54 is: 4,017.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.10 : 4,635.58 = 2,680.54 : x
  2. Step 2: Convert to fraction form
    3,093.10/4,635.58 = 2,680.54/x
  3. Step 3: Cross multiply
    3,093.10x = 4,635.58 × 2,680.54
  4. Step 4: Simplify right side
    3,093.10x = 12,425,857.61
  5. Step 5: Solve for x
    x = 12,425,857.61/3,093.10
  6. Step 6: Final answer
    x = 4,017.28

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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.