Home / 16,279.35-24,400.80-9,262.73

Finding the Fourth Proportional to 16,279.35, 24,400.80 and 9,262.73

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Solution

The fourth proportional to 16,279.35, 24,400.80 and 9,262.73 is: 13,883.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,279.35 : 24,400.80 = 9,262.73 : x
  2. Step 2: Convert to fraction form
    16,279.35/24,400.80 = 9,262.73/x
  3. Step 3: Cross multiply
    16,279.35x = 24,400.80 × 9,262.73
  4. Step 4: Simplify right side
    16,279.35x = 226,017,900.18
  5. Step 5: Solve for x
    x = 226,017,900.18/16,279.35
  6. Step 6: Final answer
    x = 13,883.72

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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.