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Finding the Fourth Proportional to 24,072.68, 33,228.65 and 16,543.93

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Solution

The fourth proportional to 24,072.68, 33,228.65 and 16,543.93 is: 22,836.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,072.68 : 33,228.65 = 16,543.93 : x
  2. Step 2: Convert to fraction form
    24,072.68/33,228.65 = 16,543.93/x
  3. Step 3: Cross multiply
    24,072.68x = 33,228.65 × 16,543.93
  4. Step 4: Simplify right side
    24,072.68x = 549,732,293.80
  5. Step 5: Solve for x
    x = 549,732,293.80/24,072.68
  6. Step 6: Final answer
    x = 22,836.36

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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.