Home / 11,192.49-16,777.80-4,623.27

Finding the Fourth Proportional to 11,192.49, 16,777.80 and 4,623.27

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Solution

The fourth proportional to 11,192.49, 16,777.80 and 4,623.27 is: 6,930.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192.49 : 16,777.80 = 4,623.27 : x
  2. Step 2: Convert to fraction form
    11,192.49/16,777.80 = 4,623.27/x
  3. Step 3: Cross multiply
    11,192.49x = 16,777.80 × 4,623.27
  4. Step 4: Simplify right side
    11,192.49x = 77,568,299.41
  5. Step 5: Solve for x
    x = 77,568,299.41/11,192.49
  6. Step 6: Final answer
    x = 6,930.39

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1.5x scale

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.