Home / 27,847.79-41,706.83-16,729.92

Finding the Fourth Proportional to 27,847.79, 41,706.83 and 16,729.92

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Solution

The fourth proportional to 27,847.79, 41,706.83 and 16,729.92 is: 25,055.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847.79 : 41,706.83 = 16,729.92 : x
  2. Step 2: Convert to fraction form
    27,847.79/41,706.83 = 16,729.92/x
  3. Step 3: Cross multiply
    27,847.79x = 41,706.83 × 16,729.92
  4. Step 4: Simplify right side
    27,847.79x = 697,751,845.70
  5. Step 5: Solve for x
    x = 697,751,845.70/27,847.79
  6. Step 6: Final answer
    x = 25,055.92

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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.