Home / 11,008.26-16,512.38-9,056.36

Finding the Fourth Proportional to 11,008.26, 16,512.38 and 9,056.36

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Solution

The fourth proportional to 11,008.26, 16,512.38 and 9,056.36 is: 13,584.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008.26 : 16,512.38 = 9,056.36 : x
  2. Step 2: Convert to fraction form
    11,008.26/16,512.38 = 9,056.36/x
  3. Step 3: Cross multiply
    11,008.26x = 16,512.38 × 9,056.36
  4. Step 4: Simplify right side
    11,008.26x = 149,541,929.89
  5. Step 5: Solve for x
    x = 149,541,929.89/11,008.26
  6. Step 6: Final answer
    x = 13,584.52

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Similar ratio
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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.