Home / 3,507.52-4,841.22-2,110

Finding the Fourth Proportional to 3,507.52, 4,841.22 and 2,110

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Solution

The fourth proportional to 3,507.52, 4,841.22 and 2,110 is: 2,912.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507.52 : 4,841.22 = 2,110 : x
  2. Step 2: Convert to fraction form
    3,507.52/4,841.22 = 2,110/x
  3. Step 3: Cross multiply
    3,507.52x = 4,841.22 × 2,110
  4. Step 4: Simplify right side
    3,507.52x = 10,214,974.20
  5. Step 5: Solve for x
    x = 10,214,974.20/3,507.52
  6. Step 6: Final answer
    x = 2,912.31

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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.