Home / 16,239.48-24,342.42-8,841.92

Finding the Fourth Proportional to 16,239.48, 24,342.42 and 8,841.92

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Solution

The fourth proportional to 16,239.48, 24,342.42 and 8,841.92 is: 13,253.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,239.48 : 24,342.42 = 8,841.92 : x
  2. Step 2: Convert to fraction form
    16,239.48/24,342.42 = 8,841.92/x
  3. Step 3: Cross multiply
    16,239.48x = 24,342.42 × 8,841.92
  4. Step 4: Simplify right side
    16,239.48x = 215,233,730.25
  5. Step 5: Solve for x
    x = 215,233,730.25/16,239.48
  6. Step 6: Final answer
    x = 13,253.73

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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.