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Finding the Fourth Proportional to 3,588.05, 4,951.50 and 2,095.42

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Solution

The fourth proportional to 3,588.05, 4,951.50 and 2,095.42 is: 2,891.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588.05 : 4,951.50 = 2,095.42 : x
  2. Step 2: Convert to fraction form
    3,588.05/4,951.50 = 2,095.42/x
  3. Step 3: Cross multiply
    3,588.05x = 4,951.50 × 2,095.42
  4. Step 4: Simplify right side
    3,588.05x = 10,375,478.86
  5. Step 5: Solve for x
    x = 10,375,478.86/3,588.05
  6. Step 6: Final answer
    x = 2,891.68

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