Home / 17,087.92-23,572.32-11,773.60

Finding the Fourth Proportional to 17,087.92, 23,572.32 and 11,773.60

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Solution

The fourth proportional to 17,087.92, 23,572.32 and 11,773.60 is: 16,241.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087.92 : 23,572.32 = 11,773.60 : x
  2. Step 2: Convert to fraction form
    17,087.92/23,572.32 = 11,773.60/x
  3. Step 3: Cross multiply
    17,087.92x = 23,572.32 × 11,773.60
  4. Step 4: Simplify right side
    17,087.92x = 277,531,066.75
  5. Step 5: Solve for x
    x = 277,531,066.75/17,087.92
  6. Step 6: Final answer
    x = 16,241.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.