Home / 4,234.26-5,841.92-2,556.20

Finding the Fourth Proportional to 4,234.26, 5,841.92 and 2,556.20

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Solution

The fourth proportional to 4,234.26, 5,841.92 and 2,556.20 is: 3,526.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.26 : 5,841.92 = 2,556.20 : x
  2. Step 2: Convert to fraction form
    4,234.26/5,841.92 = 2,556.20/x
  3. Step 3: Cross multiply
    4,234.26x = 5,841.92 × 2,556.20
  4. Step 4: Simplify right side
    4,234.26x = 14,933,115.90
  5. Step 5: Solve for x
    x = 14,933,115.90/4,234.26
  6. Step 6: Final answer
    x = 3,526.74

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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.