Home / 5,367.11-8,048.07-1,669.37

Finding the Fourth Proportional to 5,367.11, 8,048.07 and 1,669.37

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Solution

The fourth proportional to 5,367.11, 8,048.07 and 1,669.37 is: 2,503.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367.11 : 8,048.07 = 1,669.37 : x
  2. Step 2: Convert to fraction form
    5,367.11/8,048.07 = 1,669.37/x
  3. Step 3: Cross multiply
    5,367.11x = 8,048.07 × 1,669.37
  4. Step 4: Simplify right side
    5,367.11x = 13,435,166.38
  5. Step 5: Solve for x
    x = 13,435,166.38/5,367.11
  6. Step 6: Final answer
    x = 2,503.24

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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.