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Finding the Fourth Proportional to 7,076.39, 10,610.34 and 2,395.05

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Solution

The fourth proportional to 7,076.39, 10,610.34 and 2,395.05 is: 3,591.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076.39 : 10,610.34 = 2,395.05 : x
  2. Step 2: Convert to fraction form
    7,076.39/10,610.34 = 2,395.05/x
  3. Step 3: Cross multiply
    7,076.39x = 10,610.34 × 2,395.05
  4. Step 4: Simplify right side
    7,076.39x = 25,412,294.82
  5. Step 5: Solve for x
    x = 25,412,294.82/7,076.39
  6. Step 6: Final answer
    x = 3,591.14

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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.