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Finding the Fourth Proportional to 3,595.72, 4,961.96 and 2,023.92

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Solution

The fourth proportional to 3,595.72, 4,961.96 and 2,023.92 is: 2,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595.72 : 4,961.96 = 2,023.92 : x
  2. Step 2: Convert to fraction form
    3,595.72/4,961.96 = 2,023.92/x
  3. Step 3: Cross multiply
    3,595.72x = 4,961.96 × 2,023.92
  4. Step 4: Simplify right side
    3,595.72x = 10,042,610.08
  5. Step 5: Solve for x
    x = 10,042,610.08/3,595.72
  6. Step 6: Final answer
    x = 2,792.93

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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.