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Finding the Fourth Proportional to 22,096.40, 33,132.24 and 7,301.34

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Solution

The fourth proportional to 22,096.40, 33,132.24 and 7,301.34 is: 10,947.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096.40 : 33,132.24 = 7,301.34 : x
  2. Step 2: Convert to fraction form
    22,096.40/33,132.24 = 7,301.34/x
  3. Step 3: Cross multiply
    22,096.40x = 33,132.24 × 7,301.34
  4. Step 4: Simplify right side
    22,096.40x = 241,909,749.20
  5. Step 5: Solve for x
    x = 241,909,749.20/22,096.40
  6. Step 6: Final answer
    x = 10,947.93

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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.