Home / 3,669.27-5,497.70-2,623.97

Finding the Fourth Proportional to 3,669.27, 5,497.70 and 2,623.97

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Solution

The fourth proportional to 3,669.27, 5,497.70 and 2,623.97 is: 3,931.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669.27 : 5,497.70 = 2,623.97 : x
  2. Step 2: Convert to fraction form
    3,669.27/5,497.70 = 2,623.97/x
  3. Step 3: Cross multiply
    3,669.27x = 5,497.70 × 2,623.97
  4. Step 4: Simplify right side
    3,669.27x = 14,425,759.26
  5. Step 5: Solve for x
    x = 14,425,759.26/3,669.27
  6. Step 6: Final answer
    x = 3,931.51

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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.