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Finding the Fourth Proportional to 16,241.27, 24,357.92 and 6,243.98

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Solution

The fourth proportional to 16,241.27, 24,357.92 and 6,243.98 is: 9,364.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241.27 : 24,357.92 = 6,243.98 : x
  2. Step 2: Convert to fraction form
    16,241.27/24,357.92 = 6,243.98/x
  3. Step 3: Cross multiply
    16,241.27x = 24,357.92 × 6,243.98
  4. Step 4: Simplify right side
    16,241.27x = 152,090,212.31
  5. Step 5: Solve for x
    x = 152,090,212.31/16,241.27
  6. Step 6: Final answer
    x = 9,364.43

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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.