Home / 4,906.08-7,361.10-2,309.22

Finding the Fourth Proportional to 4,906.08, 7,361.10 and 2,309.22

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Solution

The fourth proportional to 4,906.08, 7,361.10 and 2,309.22 is: 3,464.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906.08 : 7,361.10 = 2,309.22 : x
  2. Step 2: Convert to fraction form
    4,906.08/7,361.10 = 2,309.22/x
  3. Step 3: Cross multiply
    4,906.08x = 7,361.10 × 2,309.22
  4. Step 4: Simplify right side
    4,906.08x = 16,998,399.34
  5. Step 5: Solve for x
    x = 16,998,399.34/4,906.08
  6. Step 6: Final answer
    x = 3,464.76

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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.