Home / 3,234.43-4,851.53-1,153.95

Finding the Fourth Proportional to 3,234.43, 4,851.53 and 1,153.95

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Solution

The fourth proportional to 3,234.43, 4,851.53 and 1,153.95 is: 1,730.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.43 : 4,851.53 = 1,153.95 : x
  2. Step 2: Convert to fraction form
    3,234.43/4,851.53 = 1,153.95/x
  3. Step 3: Cross multiply
    3,234.43x = 4,851.53 × 1,153.95
  4. Step 4: Simplify right side
    3,234.43x = 5,598,403.41
  5. Step 5: Solve for x
    x = 5,598,403.41/3,234.43
  6. Step 6: Final answer
    x = 1,730.88

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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.