Home / 4,255.80-5,872.74-2,367.30

Finding the Fourth Proportional to 4,255.80, 5,872.74 and 2,367.30

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Solution

The fourth proportional to 4,255.80, 5,872.74 and 2,367.30 is: 3,266.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255.80 : 5,872.74 = 2,367.30 : x
  2. Step 2: Convert to fraction form
    4,255.80/5,872.74 = 2,367.30/x
  3. Step 3: Cross multiply
    4,255.80x = 5,872.74 × 2,367.30
  4. Step 4: Simplify right side
    4,255.80x = 13,902,537.40
  5. Step 5: Solve for x
    x = 13,902,537.40/4,255.80
  6. Step 6: Final answer
    x = 3,266.73

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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.