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Finding the Fourth Proportional to 10,443.67, 14,410.17 and 5,968.90

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Solution

The fourth proportional to 10,443.67, 14,410.17 and 5,968.90 is: 8,235.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,443.67 : 14,410.17 = 5,968.90 : x
  2. Step 2: Convert to fraction form
    10,443.67/14,410.17 = 5,968.90/x
  3. Step 3: Cross multiply
    10,443.67x = 14,410.17 × 5,968.90
  4. Step 4: Simplify right side
    10,443.67x = 86,012,863.71
  5. Step 5: Solve for x
    x = 86,012,863.71/10,443.67
  6. Step 6: Final answer
    x = 8,235.88

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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.