Home / 11,318.03-16,910.04-10,930.44

Finding the Fourth Proportional to 11,318.03, 16,910.04 and 10,930.44

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Solution

The fourth proportional to 11,318.03, 16,910.04 and 10,930.44 is: 16,330.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,318.03 : 16,910.04 = 10,930.44 : x
  2. Step 2: Convert to fraction form
    11,318.03/16,910.04 = 10,930.44/x
  3. Step 3: Cross multiply
    11,318.03x = 16,910.04 × 10,930.44
  4. Step 4: Simplify right side
    11,318.03x = 184,834,177.62
  5. Step 5: Solve for x
    x = 184,834,177.62/11,318.03
  6. Step 6: Final answer
    x = 16,330.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.