Home / 8,244.80-12,370.62-4,546.73

Finding the Fourth Proportional to 8,244.80, 12,370.62 and 4,546.73

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Solution

The fourth proportional to 8,244.80, 12,370.62 and 4,546.73 is: 6,821.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244.80 : 12,370.62 = 4,546.73 : x
  2. Step 2: Convert to fraction form
    8,244.80/12,370.62 = 4,546.73/x
  3. Step 3: Cross multiply
    8,244.80x = 12,370.62 × 4,546.73
  4. Step 4: Simplify right side
    8,244.80x = 56,245,869.07
  5. Step 5: Solve for x
    x = 56,245,869.07/8,244.80
  6. Step 6: Final answer
    x = 6,821.98

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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.