Home / 16,336.86-22,537.08-11,850.78

Finding the Fourth Proportional to 16,336.86, 22,537.08 and 11,850.78

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Solution

The fourth proportional to 16,336.86, 22,537.08 and 11,850.78 is: 16,348.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,336.86 : 22,537.08 = 11,850.78 : x
  2. Step 2: Convert to fraction form
    16,336.86/22,537.08 = 11,850.78/x
  3. Step 3: Cross multiply
    16,336.86x = 22,537.08 × 11,850.78
  4. Step 4: Simplify right side
    16,336.86x = 267,081,976.92
  5. Step 5: Solve for x
    x = 267,081,976.92/16,336.86
  6. Step 6: Final answer
    x = 16,348.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.