Home / 36,580.72-54,922.92-34,910.32

Finding the Fourth Proportional to 36,580.72, 54,922.92 and 34,910.32

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Solution

The fourth proportional to 36,580.72, 54,922.92 and 34,910.32 is: 52,414.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,580.72 : 54,922.92 = 34,910.32 : x
  2. Step 2: Convert to fraction form
    36,580.72/54,922.92 = 34,910.32/x
  3. Step 3: Cross multiply
    36,580.72x = 54,922.92 × 34,910.32
  4. Step 4: Simplify right side
    36,580.72x = 1,917,376,712.53
  5. Step 5: Solve for x
    x = 1,917,376,712.53/36,580.72
  6. Step 6: Final answer
    x = 52,414.95

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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.