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Finding the Fourth Proportional to 3,593.06, 4,958.52 and 2,195

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Solution

The fourth proportional to 3,593.06, 4,958.52 and 2,195 is: 3,029.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593.06 : 4,958.52 = 2,195 : x
  2. Step 2: Convert to fraction form
    3,593.06/4,958.52 = 2,195/x
  3. Step 3: Cross multiply
    3,593.06x = 4,958.52 × 2,195
  4. Step 4: Simplify right side
    3,593.06x = 10,883,951.40
  5. Step 5: Solve for x
    x = 10,883,951.40/3,593.06
  6. Step 6: Final answer
    x = 3,029.16

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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.