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Finding the Fourth Proportional to 11,340.09, 17,020.71 and 5,797.41

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Solution

The fourth proportional to 11,340.09, 17,020.71 and 5,797.41 is: 8,701.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340.09 : 17,020.71 = 5,797.41 : x
  2. Step 2: Convert to fraction form
    11,340.09/17,020.71 = 5,797.41/x
  3. Step 3: Cross multiply
    11,340.09x = 17,020.71 × 5,797.41
  4. Step 4: Simplify right side
    11,340.09x = 98,676,034.36
  5. Step 5: Solve for x
    x = 98,676,034.36/11,340.09
  6. Step 6: Final answer
    x = 8,701.52

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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.