Home / 17,704.58-24,430.09-11,974.52

Finding the Fourth Proportional to 17,704.58, 24,430.09 and 11,974.52

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Solution

The fourth proportional to 17,704.58, 24,430.09 and 11,974.52 is: 16,523.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,704.58 : 24,430.09 = 11,974.52 : x
  2. Step 2: Convert to fraction form
    17,704.58/24,430.09 = 11,974.52/x
  3. Step 3: Cross multiply
    17,704.58x = 24,430.09 × 11,974.52
  4. Step 4: Simplify right side
    17,704.58x = 292,538,601.31
  5. Step 5: Solve for x
    x = 292,538,601.31/17,704.58
  6. Step 6: Final answer
    x = 16,523.33

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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.