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Finding the Fourth Proportional to 8,041.82, 12,062.64 and 2,846.48

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Solution

The fourth proportional to 8,041.82, 12,062.64 and 2,846.48 is: 4,269.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,041.82 : 12,062.64 = 2,846.48 : x
  2. Step 2: Convert to fraction form
    8,041.82/12,062.64 = 2,846.48/x
  3. Step 3: Cross multiply
    8,041.82x = 12,062.64 × 2,846.48
  4. Step 4: Simplify right side
    8,041.82x = 34,336,063.51
  5. Step 5: Solve for x
    x = 34,336,063.51/8,041.82
  6. Step 6: Final answer
    x = 4,269.69

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.