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Finding the Fourth Proportional to 10,585.14, 14,606.82 and 5,804.88

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Solution

The fourth proportional to 10,585.14, 14,606.82 and 5,804.88 is: 8,010.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,585.14 : 14,606.82 = 5,804.88 : x
  2. Step 2: Convert to fraction form
    10,585.14/14,606.82 = 5,804.88/x
  3. Step 3: Cross multiply
    10,585.14x = 14,606.82 × 5,804.88
  4. Step 4: Simplify right side
    10,585.14x = 84,790,837.28
  5. Step 5: Solve for x
    x = 84,790,837.28/10,585.14
  6. Step 6: Final answer
    x = 8,010.37

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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.