Home / 3,664.82-5,502.36-2,932.04

Finding the Fourth Proportional to 3,664.82, 5,502.36 and 2,932.04

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Solution

The fourth proportional to 3,664.82, 5,502.36 and 2,932.04 is: 4,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.82 : 5,502.36 = 2,932.04 : x
  2. Step 2: Convert to fraction form
    3,664.82/5,502.36 = 2,932.04/x
  3. Step 3: Cross multiply
    3,664.82x = 5,502.36 × 2,932.04
  4. Step 4: Simplify right side
    3,664.82x = 16,133,139.61
  5. Step 5: Solve for x
    x = 16,133,139.61/3,664.82
  6. Step 6: Final answer
    x = 4,402.16

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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.