Home / 11,033.28-16,534.44-6,105.24

Finding the Fourth Proportional to 11,033.28, 16,534.44 and 6,105.24

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Solution

The fourth proportional to 11,033.28, 16,534.44 and 6,105.24 is: 9,149.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,033.28 : 16,534.44 = 6,105.24 : x
  2. Step 2: Convert to fraction form
    11,033.28/16,534.44 = 6,105.24/x
  3. Step 3: Cross multiply
    11,033.28x = 16,534.44 × 6,105.24
  4. Step 4: Simplify right side
    11,033.28x = 100,946,724.47
  5. Step 5: Solve for x
    x = 100,946,724.47/11,033.28
  6. Step 6: Final answer
    x = 9,149.29

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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.