Home / 6,745.10-10,115.08-2,063.68

Finding the Fourth Proportional to 6,745.10, 10,115.08 and 2,063.68

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Solution

The fourth proportional to 6,745.10, 10,115.08 and 2,063.68 is: 3,094.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.10 : 10,115.08 = 2,063.68 : x
  2. Step 2: Convert to fraction form
    6,745.10/10,115.08 = 2,063.68/x
  3. Step 3: Cross multiply
    6,745.10x = 10,115.08 × 2,063.68
  4. Step 4: Simplify right side
    6,745.10x = 20,874,288.29
  5. Step 5: Solve for x
    x = 20,874,288.29/6,745.10
  6. Step 6: Final answer
    x = 3,094.73

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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.