Home / 4,002.86-5,524.08-2,234.90

Finding the Fourth Proportional to 4,002.86, 5,524.08 and 2,234.90

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Solution

The fourth proportional to 4,002.86, 5,524.08 and 2,234.90 is: 3,084.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002.86 : 5,524.08 = 2,234.90 : x
  2. Step 2: Convert to fraction form
    4,002.86/5,524.08 = 2,234.90/x
  3. Step 3: Cross multiply
    4,002.86x = 5,524.08 × 2,234.90
  4. Step 4: Simplify right side
    4,002.86x = 12,345,766.39
  5. Step 5: Solve for x
    x = 12,345,766.39/4,002.86
  6. Step 6: Final answer
    x = 3,084.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.