Home / 7,606.43-11,410.31-2,676.11

Finding the Fourth Proportional to 7,606.43, 11,410.31 and 2,676.11

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Solution

The fourth proportional to 7,606.43, 11,410.31 and 2,676.11 is: 4,014.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.43 : 11,410.31 = 2,676.11 : x
  2. Step 2: Convert to fraction form
    7,606.43/11,410.31 = 2,676.11/x
  3. Step 3: Cross multiply
    7,606.43x = 11,410.31 × 2,676.11
  4. Step 4: Simplify right side
    7,606.43x = 30,535,174.26
  5. Step 5: Solve for x
    x = 30,535,174.26/7,606.43
  6. Step 6: Final answer
    x = 4,014.39

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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.