Home / 4,556.27-6,287.76-2,539.73

Finding the Fourth Proportional to 4,556.27, 6,287.76 and 2,539.73

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Solution

The fourth proportional to 4,556.27, 6,287.76 and 2,539.73 is: 3,504.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.27 : 6,287.76 = 2,539.73 : x
  2. Step 2: Convert to fraction form
    4,556.27/6,287.76 = 2,539.73/x
  3. Step 3: Cross multiply
    4,556.27x = 6,287.76 × 2,539.73
  4. Step 4: Simplify right side
    4,556.27x = 15,969,212.70
  5. Step 5: Solve for x
    x = 15,969,212.70/4,556.27
  6. Step 6: Final answer
    x = 3,504.89

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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.