Home / 16,326.41-24,456.80-8,518.82

Finding the Fourth Proportional to 16,326.41, 24,456.80 and 8,518.82

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Solution

The fourth proportional to 16,326.41, 24,456.80 and 8,518.82 is: 12,761.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,326.41 : 24,456.80 = 8,518.82 : x
  2. Step 2: Convert to fraction form
    16,326.41/24,456.80 = 8,518.82/x
  3. Step 3: Cross multiply
    16,326.41x = 24,456.80 × 8,518.82
  4. Step 4: Simplify right side
    16,326.41x = 208,342,975.99
  5. Step 5: Solve for x
    x = 208,342,975.99/16,326.41
  6. Step 6: Final answer
    x = 12,761.11

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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.