Home / 2,662.36-3,666.62-2,604.96

Finding the Fourth Proportional to 2,662.36, 3,666.62 and 2,604.96

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Solution

The fourth proportional to 2,662.36, 3,666.62 and 2,604.96 is: 3,587.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662.36 : 3,666.62 = 2,604.96 : x
  2. Step 2: Convert to fraction form
    2,662.36/3,666.62 = 2,604.96/x
  3. Step 3: Cross multiply
    2,662.36x = 3,666.62 × 2,604.96
  4. Step 4: Simplify right side
    2,662.36x = 9,551,398.44
  5. Step 5: Solve for x
    x = 9,551,398.44/2,662.36
  6. Step 6: Final answer
    x = 3,587.57

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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.