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Finding the Fourth Proportional to 9,146.76, 12,627.24 and 5,793.08

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Solution

The fourth proportional to 9,146.76, 12,627.24 and 5,793.08 is: 7,997.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,146.76 : 12,627.24 = 5,793.08 : x
  2. Step 2: Convert to fraction form
    9,146.76/12,627.24 = 5,793.08/x
  3. Step 3: Cross multiply
    9,146.76x = 12,627.24 × 5,793.08
  4. Step 4: Simplify right side
    9,146.76x = 73,150,611.50
  5. Step 5: Solve for x
    x = 73,150,611.50/9,146.76
  6. Step 6: Final answer
    x = 7,997.43

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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.