Home / 10,944.91-16,418.04-7,433.43

Finding the Fourth Proportional to 10,944.91, 16,418.04 and 7,433.43

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Solution

The fourth proportional to 10,944.91, 16,418.04 and 7,433.43 is: 11,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,944.91 : 16,418.04 = 7,433.43 : x
  2. Step 2: Convert to fraction form
    10,944.91/16,418.04 = 7,433.43/x
  3. Step 3: Cross multiply
    10,944.91x = 16,418.04 × 7,433.43
  4. Step 4: Simplify right side
    10,944.91x = 122,042,351.08
  5. Step 5: Solve for x
    x = 122,042,351.08/10,944.91
  6. Step 6: Final answer
    x = 11,150.60

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1.5x scale

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.