Home / 16,204.76-24,265.08-13,879.73

Finding the Fourth Proportional to 16,204.76, 24,265.08 and 13,879.73

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Solution

The fourth proportional to 16,204.76, 24,265.08 and 13,879.73 is: 20,783.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,204.76 : 24,265.08 = 13,879.73 : x
  2. Step 2: Convert to fraction form
    16,204.76/24,265.08 = 13,879.73/x
  3. Step 3: Cross multiply
    16,204.76x = 24,265.08 × 13,879.73
  4. Step 4: Simplify right side
    16,204.76x = 336,792,758.83
  5. Step 5: Solve for x
    x = 336,792,758.83/16,204.76
  6. Step 6: Final answer
    x = 20,783.57

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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.