Home / 3,677.43-5,073.11-2,184.50

Finding the Fourth Proportional to 3,677.43, 5,073.11 and 2,184.50

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Solution

The fourth proportional to 3,677.43, 5,073.11 and 2,184.50 is: 3,013.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677.43 : 5,073.11 = 2,184.50 : x
  2. Step 2: Convert to fraction form
    3,677.43/5,073.11 = 2,184.50/x
  3. Step 3: Cross multiply
    3,677.43x = 5,073.11 × 2,184.50
  4. Step 4: Simplify right side
    3,677.43x = 11,082,208.80
  5. Step 5: Solve for x
    x = 11,082,208.80/3,677.43
  6. Step 6: Final answer
    x = 3,013.57

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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.