Home / 11,195.24-15,450.44-6,160.44

Finding the Fourth Proportional to 11,195.24, 15,450.44 and 6,160.44

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Solution

The fourth proportional to 11,195.24, 15,450.44 and 6,160.44 is: 8,501.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.24 : 15,450.44 = 6,160.44 : x
  2. Step 2: Convert to fraction form
    11,195.24/15,450.44 = 6,160.44/x
  3. Step 3: Cross multiply
    11,195.24x = 15,450.44 × 6,160.44
  4. Step 4: Simplify right side
    11,195.24x = 95,181,508.59
  5. Step 5: Solve for x
    x = 95,181,508.59/11,195.24
  6. Step 6: Final answer
    x = 8,501.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.