Home / 11,026.53-16,541.82-4,450.95

Finding the Fourth Proportional to 11,026.53, 16,541.82 and 4,450.95

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Solution

The fourth proportional to 11,026.53, 16,541.82 and 4,450.95 is: 6,677.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026.53 : 16,541.82 = 4,450.95 : x
  2. Step 2: Convert to fraction form
    11,026.53/16,541.82 = 4,450.95/x
  3. Step 3: Cross multiply
    11,026.53x = 16,541.82 × 4,450.95
  4. Step 4: Simplify right side
    11,026.53x = 73,626,813.73
  5. Step 5: Solve for x
    x = 73,626,813.73/11,026.53
  6. Step 6: Final answer
    x = 6,677.24

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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.