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Finding the Fourth Proportional to 24,563.76, 33,820.28 and 22,318.93

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Solution

The fourth proportional to 24,563.76, 33,820.28 and 22,318.93 is: 30,729.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,563.76 : 33,820.28 = 22,318.93 : x
  2. Step 2: Convert to fraction form
    24,563.76/33,820.28 = 22,318.93/x
  3. Step 3: Cross multiply
    24,563.76x = 33,820.28 × 22,318.93
  4. Step 4: Simplify right side
    24,563.76x = 754,832,411.58
  5. Step 5: Solve for x
    x = 754,832,411.58/24,563.76
  6. Step 6: Final answer
    x = 30,729.51

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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.