Home / 11,102.09-16,653.29-6,202.94

Finding the Fourth Proportional to 11,102.09, 16,653.29 and 6,202.94

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Solution

The fourth proportional to 11,102.09, 16,653.29 and 6,202.94 is: 9,304.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,102.09 : 16,653.29 = 6,202.94 : x
  2. Step 2: Convert to fraction form
    11,102.09/16,653.29 = 6,202.94/x
  3. Step 3: Cross multiply
    11,102.09x = 16,653.29 × 6,202.94
  4. Step 4: Simplify right side
    11,102.09x = 103,299,244.39
  5. Step 5: Solve for x
    x = 103,299,244.39/11,102.09
  6. Step 6: Final answer
    x = 9,304.49

Related Problems

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Half scale
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Double scale
Find fourth proportional to 11,103.09, 16,654.79 and 6,203.94
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.