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Finding the Fourth Proportional to 6,214.59, 8,576.28 and 3,562.29

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Solution

The fourth proportional to 6,214.59, 8,576.28 and 3,562.29 is: 4,916.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214.59 : 8,576.28 = 3,562.29 : x
  2. Step 2: Convert to fraction form
    6,214.59/8,576.28 = 3,562.29/x
  3. Step 3: Cross multiply
    6,214.59x = 8,576.28 × 3,562.29
  4. Step 4: Simplify right side
    6,214.59x = 30,551,196.48
  5. Step 5: Solve for x
    x = 30,551,196.48/6,214.59
  6. Step 6: Final answer
    x = 4,916.04

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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.