Home / 11,125.44-16,673.92-4,544

Finding the Fourth Proportional to 11,125.44, 16,673.92 and 4,544

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Solution

The fourth proportional to 11,125.44, 16,673.92 and 4,544 is: 6,810.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125.44 : 16,673.92 = 4,544 : x
  2. Step 2: Convert to fraction form
    11,125.44/16,673.92 = 4,544/x
  3. Step 3: Cross multiply
    11,125.44x = 16,673.92 × 4,544
  4. Step 4: Simplify right side
    11,125.44x = 75,766,292.48
  5. Step 5: Solve for x
    x = 75,766,292.48/11,125.44
  6. Step 6: Final answer
    x = 6,810.18

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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.