Home / 2,908.03-4,362.09-2,682.34

Finding the Fourth Proportional to 2,908.03, 4,362.09 and 2,682.34

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Solution

The fourth proportional to 2,908.03, 4,362.09 and 2,682.34 is: 4,023.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908.03 : 4,362.09 = 2,682.34 : x
  2. Step 2: Convert to fraction form
    2,908.03/4,362.09 = 2,682.34/x
  3. Step 3: Cross multiply
    2,908.03x = 4,362.09 × 2,682.34
  4. Step 4: Simplify right side
    2,908.03x = 11,700,573.27
  5. Step 5: Solve for x
    x = 11,700,573.27/2,908.03
  6. Step 6: Final answer
    x = 4,023.55

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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.