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Finding the Fourth Proportional to 30,367.22, 41,900.00 and 17,622.54

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Solution

The fourth proportional to 30,367.22, 41,900.00 and 17,622.54 is: 24,315.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,367.22 : 41,900.00 = 17,622.54 : x
  2. Step 2: Convert to fraction form
    30,367.22/41,900.00 = 17,622.54/x
  3. Step 3: Cross multiply
    30,367.22x = 41,900.00 × 17,622.54
  4. Step 4: Simplify right side
    30,367.22x = 738,384,337.89
  5. Step 5: Solve for x
    x = 738,384,337.89/30,367.22
  6. Step 6: Final answer
    x = 24,315.18

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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.