Home / 29,580.75-44,377.61-11,112.75

Finding the Fourth Proportional to 29,580.75, 44,377.61 and 11,112.75

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Solution

The fourth proportional to 29,580.75, 44,377.61 and 11,112.75 is: 16,671.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,580.75 : 44,377.61 = 11,112.75 : x
  2. Step 2: Convert to fraction form
    29,580.75/44,377.61 = 11,112.75/x
  3. Step 3: Cross multiply
    29,580.75x = 44,377.61 × 11,112.75
  4. Step 4: Simplify right side
    29,580.75x = 493,157,229.96
  5. Step 5: Solve for x
    x = 493,157,229.96/29,580.75
  6. Step 6: Final answer
    x = 16,671.56

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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.