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Finding the Fourth Proportional to 7,049.98, 10,576.38 and 2,667.46

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Solution

The fourth proportional to 7,049.98, 10,576.38 and 2,667.46 is: 4,001.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049.98 : 10,576.38 = 2,667.46 : x
  2. Step 2: Convert to fraction form
    7,049.98/10,576.38 = 2,667.46/x
  3. Step 3: Cross multiply
    7,049.98x = 10,576.38 × 2,667.46
  4. Step 4: Simplify right side
    7,049.98x = 28,212,070.59
  5. Step 5: Solve for x
    x = 28,212,070.59/7,049.98
  6. Step 6: Final answer
    x = 4,001.72

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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.