Home / 10,695.41-16,039.12-3,673.43

Finding the Fourth Proportional to 10,695.41, 16,039.12 and 3,673.43

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Solution

The fourth proportional to 10,695.41, 16,039.12 and 3,673.43 is: 5,508.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695.41 : 16,039.12 = 3,673.43 : x
  2. Step 2: Convert to fraction form
    10,695.41/16,039.12 = 3,673.43/x
  3. Step 3: Cross multiply
    10,695.41x = 16,039.12 × 3,673.43
  4. Step 4: Simplify right side
    10,695.41x = 58,918,584.58
  5. Step 5: Solve for x
    x = 58,918,584.58/10,695.41
  6. Step 6: Final answer
    x = 5,508.77

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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.