Home / 10,910.09-16,365.17-4,336.23

Finding the Fourth Proportional to 10,910.09, 16,365.17 and 4,336.23

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Solution

The fourth proportional to 10,910.09, 16,365.17 and 4,336.23 is: 6,504.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910.09 : 16,365.17 = 4,336.23 : x
  2. Step 2: Convert to fraction form
    10,910.09/16,365.17 = 4,336.23/x
  3. Step 3: Cross multiply
    10,910.09x = 16,365.17 × 4,336.23
  4. Step 4: Simplify right side
    10,910.09x = 70,963,213.32
  5. Step 5: Solve for x
    x = 70,963,213.32/10,910.09
  6. Step 6: Final answer
    x = 6,504.36

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Double scale
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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.