Home / 17,827.80-24,604.97-10,272.68

Finding the Fourth Proportional to 17,827.80, 24,604.97 and 10,272.68

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Solution

The fourth proportional to 17,827.80, 24,604.97 and 10,272.68 is: 14,177.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,827.80 : 24,604.97 = 10,272.68 : x
  2. Step 2: Convert to fraction form
    17,827.80/24,604.97 = 10,272.68/x
  3. Step 3: Cross multiply
    17,827.80x = 24,604.97 × 10,272.68
  4. Step 4: Simplify right side
    17,827.80x = 252,758,808.83
  5. Step 5: Solve for x
    x = 252,758,808.83/17,827.80
  6. Step 6: Final answer
    x = 14,177.79

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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.