Home / 3,234.15-4,851.90-1,846.35

Finding the Fourth Proportional to 3,234.15, 4,851.90 and 1,846.35

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Solution

The fourth proportional to 3,234.15, 4,851.90 and 1,846.35 is: 2,769.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.15 : 4,851.90 = 1,846.35 : x
  2. Step 2: Convert to fraction form
    3,234.15/4,851.90 = 1,846.35/x
  3. Step 3: Cross multiply
    3,234.15x = 4,851.90 × 1,846.35
  4. Step 4: Simplify right side
    3,234.15x = 8,958,305.57
  5. Step 5: Solve for x
    x = 8,958,305.57/3,234.15
  6. Step 6: Final answer
    x = 2,769.91

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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.