Home / 11,395.92-17,104.83-5,556.63

Finding the Fourth Proportional to 11,395.92, 17,104.83 and 5,556.63

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Solution

The fourth proportional to 11,395.92, 17,104.83 and 5,556.63 is: 8,340.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,395.92 : 17,104.83 = 5,556.63 : x
  2. Step 2: Convert to fraction form
    11,395.92/17,104.83 = 5,556.63/x
  3. Step 3: Cross multiply
    11,395.92x = 17,104.83 × 5,556.63
  4. Step 4: Simplify right side
    11,395.92x = 95,045,211.52
  5. Step 5: Solve for x
    x = 95,045,211.52/11,395.92
  6. Step 6: Final answer
    x = 8,340.28

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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.