Home / 16,033.29-22,125.49-8,863.73

Finding the Fourth Proportional to 16,033.29, 22,125.49 and 8,863.73

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Solution

The fourth proportional to 16,033.29, 22,125.49 and 8,863.73 is: 12,231.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,033.29 : 22,125.49 = 8,863.73 : x
  2. Step 2: Convert to fraction form
    16,033.29/22,125.49 = 8,863.73/x
  3. Step 3: Cross multiply
    16,033.29x = 22,125.49 × 8,863.73
  4. Step 4: Simplify right side
    16,033.29x = 196,114,369.48
  5. Step 5: Solve for x
    x = 196,114,369.48/16,033.29
  6. Step 6: Final answer
    x = 12,231.70

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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.