Home / 3,234.02-4,843.74-1,499

Finding the Fourth Proportional to 3,234.02, 4,843.74 and 1,499

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Solution

The fourth proportional to 3,234.02, 4,843.74 and 1,499 is: 2,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.02 : 4,843.74 = 1,499 : x
  2. Step 2: Convert to fraction form
    3,234.02/4,843.74 = 1,499/x
  3. Step 3: Cross multiply
    3,234.02x = 4,843.74 × 1,499
  4. Step 4: Simplify right side
    3,234.02x = 7,260,766.26
  5. Step 5: Solve for x
    x = 7,260,766.26/3,234.02
  6. Step 6: Final answer
    x = 2,245.12

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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.