Home / 32,622.92-44,988.66-21,892.04

Finding the Fourth Proportional to 32,622.92, 44,988.66 and 21,892.04

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Solution

The fourth proportional to 32,622.92, 44,988.66 and 21,892.04 is: 30,190.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,622.92 : 44,988.66 = 21,892.04 : x
  2. Step 2: Convert to fraction form
    32,622.92/44,988.66 = 21,892.04/x
  3. Step 3: Cross multiply
    32,622.92x = 44,988.66 × 21,892.04
  4. Step 4: Simplify right side
    32,622.92x = 984,893,544.27
  5. Step 5: Solve for x
    x = 984,893,544.27/32,622.92
  6. Step 6: Final answer
    x = 30,190.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.