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Finding the Fourth Proportional to 10,583.62, 14,605.42 and 5,867.98

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Solution

The fourth proportional to 10,583.62, 14,605.42 and 5,867.98 is: 8,097.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583.62 : 14,605.42 = 5,867.98 : x
  2. Step 2: Convert to fraction form
    10,583.62/14,605.42 = 5,867.98/x
  3. Step 3: Cross multiply
    10,583.62x = 14,605.42 × 5,867.98
  4. Step 4: Simplify right side
    10,583.62x = 85,704,312.45
  5. Step 5: Solve for x
    x = 85,704,312.45/10,583.62
  6. Step 6: Final answer
    x = 8,097.83

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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.