Home / 16,108.98-24,162.42-5,578.74

Finding the Fourth Proportional to 16,108.98, 24,162.42 and 5,578.74

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Solution

The fourth proportional to 16,108.98, 24,162.42 and 5,578.74 is: 8,367.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,108.98 : 24,162.42 = 5,578.74 : x
  2. Step 2: Convert to fraction form
    16,108.98/24,162.42 = 5,578.74/x
  3. Step 3: Cross multiply
    16,108.98x = 24,162.42 × 5,578.74
  4. Step 4: Simplify right side
    16,108.98x = 134,795,858.95
  5. Step 5: Solve for x
    x = 134,795,858.95/16,108.98
  6. Step 6: Final answer
    x = 8,367.75

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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.