Home / 10,734.41-16,104.01-4,409.29

Finding the Fourth Proportional to 10,734.41, 16,104.01 and 4,409.29

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Solution

The fourth proportional to 10,734.41, 16,104.01 and 4,409.29 is: 6,614.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,734.41 : 16,104.01 = 4,409.29 : x
  2. Step 2: Convert to fraction form
    10,734.41/16,104.01 = 4,409.29/x
  3. Step 3: Cross multiply
    10,734.41x = 16,104.01 × 4,409.29
  4. Step 4: Simplify right side
    10,734.41x = 71,007,198.97
  5. Step 5: Solve for x
    x = 71,007,198.97/10,734.41
  6. Step 6: Final answer
    x = 6,614.91

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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.