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Finding the Fourth Proportional to 5,059.82, 6,982.52 and 2,935.76

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Solution

The fourth proportional to 5,059.82, 6,982.52 and 2,935.76 is: 4,051.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059.82 : 6,982.52 = 2,935.76 : x
  2. Step 2: Convert to fraction form
    5,059.82/6,982.52 = 2,935.76/x
  3. Step 3: Cross multiply
    5,059.82x = 6,982.52 × 2,935.76
  4. Step 4: Simplify right side
    5,059.82x = 20,499,002.92
  5. Step 5: Solve for x
    x = 20,499,002.92/5,059.82
  6. Step 6: Final answer
    x = 4,051.33

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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.