Home / 10,941.89-16,414.05-4,016.39

Finding the Fourth Proportional to 10,941.89, 16,414.05 and 4,016.39

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Solution

The fourth proportional to 10,941.89, 16,414.05 and 4,016.39 is: 6,025.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,941.89 : 16,414.05 = 4,016.39 : x
  2. Step 2: Convert to fraction form
    10,941.89/16,414.05 = 4,016.39/x
  3. Step 3: Cross multiply
    10,941.89x = 16,414.05 × 4,016.39
  4. Step 4: Simplify right side
    10,941.89x = 65,925,226.28
  5. Step 5: Solve for x
    x = 65,925,226.28/10,941.89
  6. Step 6: Final answer
    x = 6,025.03

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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.