Home / 16,186.62-24,279.94-4,499.94

Finding the Fourth Proportional to 16,186.62, 24,279.94 and 4,499.94

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Solution

The fourth proportional to 16,186.62, 24,279.94 and 4,499.94 is: 6,749.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186.62 : 24,279.94 = 4,499.94 : x
  2. Step 2: Convert to fraction form
    16,186.62/24,279.94 = 4,499.94/x
  3. Step 3: Cross multiply
    16,186.62x = 24,279.94 × 4,499.94
  4. Step 4: Simplify right side
    16,186.62x = 109,258,273.20
  5. Step 5: Solve for x
    x = 109,258,273.20/16,186.62
  6. Step 6: Final answer
    x = 6,749.91

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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.