Home / 16,590.38-24,867.80-8,252.44

Finding the Fourth Proportional to 16,590.38, 24,867.80 and 8,252.44

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Solution

The fourth proportional to 16,590.38, 24,867.80 and 8,252.44 is: 12,369.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,590.38 : 24,867.80 = 8,252.44 : x
  2. Step 2: Convert to fraction form
    16,590.38/24,867.80 = 8,252.44/x
  3. Step 3: Cross multiply
    16,590.38x = 24,867.80 × 8,252.44
  4. Step 4: Simplify right side
    16,590.38x = 205,219,861.83
  5. Step 5: Solve for x
    x = 205,219,861.83/16,590.38
  6. Step 6: Final answer
    x = 12,369.81

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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.