Home / 16,336.80-24,503.28-5,092.98

Finding the Fourth Proportional to 16,336.80, 24,503.28 and 5,092.98

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Solution

The fourth proportional to 16,336.80, 24,503.28 and 5,092.98 is: 7,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,336.80 : 24,503.28 = 5,092.98 : x
  2. Step 2: Convert to fraction form
    16,336.80/24,503.28 = 5,092.98/x
  3. Step 3: Cross multiply
    16,336.80x = 24,503.28 × 5,092.98
  4. Step 4: Simplify right side
    16,336.80x = 124,794,646.96
  5. Step 5: Solve for x
    x = 124,794,646.96/16,336.80
  6. Step 6: Final answer
    x = 7,638.87

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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.