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Finding the Fourth Proportional to 10,562.43, 14,576.31 and 5,846.88

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Solution

The fourth proportional to 10,562.43, 14,576.31 and 5,846.88 is: 8,068.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562.43 : 14,576.31 = 5,846.88 : x
  2. Step 2: Convert to fraction form
    10,562.43/14,576.31 = 5,846.88/x
  3. Step 3: Cross multiply
    10,562.43x = 14,576.31 × 5,846.88
  4. Step 4: Simplify right side
    10,562.43x = 85,225,935.41
  5. Step 5: Solve for x
    x = 85,225,935.41/10,562.43
  6. Step 6: Final answer
    x = 8,068.78

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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.