Home / 16,542.98-24,819.14-6,689.16

Finding the Fourth Proportional to 16,542.98, 24,819.14 and 6,689.16

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Solution

The fourth proportional to 16,542.98, 24,819.14 and 6,689.16 is: 10,035.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,542.98 : 24,819.14 = 6,689.16 : x
  2. Step 2: Convert to fraction form
    16,542.98/24,819.14 = 6,689.16/x
  3. Step 3: Cross multiply
    16,542.98x = 24,819.14 × 6,689.16
  4. Step 4: Simplify right side
    16,542.98x = 166,019,198.52
  5. Step 5: Solve for x
    x = 166,019,198.52/16,542.98
  6. Step 6: Final answer
    x = 10,035.63

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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.