Home / 3,234.03-4,461.21-2,671.22

Finding the Fourth Proportional to 3,234.03, 4,461.21 and 2,671.22

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Solution

The fourth proportional to 3,234.03, 4,461.21 and 2,671.22 is: 3,684.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234.03 : 4,461.21 = 2,671.22 : x
  2. Step 2: Convert to fraction form
    3,234.03/4,461.21 = 2,671.22/x
  3. Step 3: Cross multiply
    3,234.03x = 4,461.21 × 2,671.22
  4. Step 4: Simplify right side
    3,234.03x = 11,916,851.07
  5. Step 5: Solve for x
    x = 11,916,851.07/3,234.03
  6. Step 6: Final answer
    x = 3,684.83

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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.