Home / 11,234.65-16,854.57-3,336.99

Finding the Fourth Proportional to 11,234.65, 16,854.57 and 3,336.99

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Solution

The fourth proportional to 11,234.65, 16,854.57 and 3,336.99 is: 5,006.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,234.65 : 16,854.57 = 3,336.99 : x
  2. Step 2: Convert to fraction form
    11,234.65/16,854.57 = 3,336.99/x
  3. Step 3: Cross multiply
    11,234.65x = 16,854.57 × 3,336.99
  4. Step 4: Simplify right side
    11,234.65x = 56,243,531.54
  5. Step 5: Solve for x
    x = 56,243,531.54/11,234.65
  6. Step 6: Final answer
    x = 5,006.26

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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.