Home / 4,234.62-5,845.34-2,556.10

Finding the Fourth Proportional to 4,234.62, 5,845.34 and 2,556.10

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Solution

The fourth proportional to 4,234.62, 5,845.34 and 2,556.10 is: 3,528.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.62 : 5,845.34 = 2,556.10 : x
  2. Step 2: Convert to fraction form
    4,234.62/5,845.34 = 2,556.10/x
  3. Step 3: Cross multiply
    4,234.62x = 5,845.34 × 2,556.10
  4. Step 4: Simplify right side
    4,234.62x = 14,941,273.57
  5. Step 5: Solve for x
    x = 14,941,273.57/4,234.62
  6. Step 6: Final answer
    x = 3,528.36

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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.