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Finding the Fourth Proportional to 22,096.90, 33,132.99 and 7,301.84

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Solution

The fourth proportional to 22,096.90, 33,132.99 and 7,301.84 is: 10,948.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,096.90 : 33,132.99 = 7,301.84 : x
  2. Step 2: Convert to fraction form
    22,096.90/33,132.99 = 7,301.84/x
  3. Step 3: Cross multiply
    22,096.90x = 33,132.99 × 7,301.84
  4. Step 4: Simplify right side
    22,096.90x = 241,931,791.70
  5. Step 5: Solve for x
    x = 241,931,791.70/22,096.90
  6. Step 6: Final answer
    x = 10,948.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.