Home / 6,049.89-8,348.63-3,361.22

Finding the Fourth Proportional to 6,049.89, 8,348.63 and 3,361.22

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Solution

The fourth proportional to 6,049.89, 8,348.63 and 3,361.22 is: 4,638.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.89 : 8,348.63 = 3,361.22 : x
  2. Step 2: Convert to fraction form
    6,049.89/8,348.63 = 3,361.22/x
  3. Step 3: Cross multiply
    6,049.89x = 8,348.63 × 3,361.22
  4. Step 4: Simplify right side
    6,049.89x = 28,061,523.58
  5. Step 5: Solve for x
    x = 28,061,523.58/6,049.89
  6. Step 6: Final answer
    x = 4,638.35

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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.