Home / 11,044.03-16,554.48-5,413.92

Finding the Fourth Proportional to 11,044.03, 16,554.48 and 5,413.92

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Solution

The fourth proportional to 11,044.03, 16,554.48 and 5,413.92 is: 8,115.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,044.03 : 16,554.48 = 5,413.92 : x
  2. Step 2: Convert to fraction form
    11,044.03/16,554.48 = 5,413.92/x
  3. Step 3: Cross multiply
    11,044.03x = 16,554.48 × 5,413.92
  4. Step 4: Simplify right side
    11,044.03x = 89,624,678.91
  5. Step 5: Solve for x
    x = 89,624,678.91/11,044.03
  6. Step 6: Final answer
    x = 8,115.21

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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.