Home / 4,556.12-6,286.68-2,539.09

Finding the Fourth Proportional to 4,556.12, 6,286.68 and 2,539.09

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Solution

The fourth proportional to 4,556.12, 6,286.68 and 2,539.09 is: 3,503.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556.12 : 6,286.68 = 2,539.09 : x
  2. Step 2: Convert to fraction form
    4,556.12/6,286.68 = 2,539.09/x
  3. Step 3: Cross multiply
    4,556.12x = 6,286.68 × 2,539.09
  4. Step 4: Simplify right side
    4,556.12x = 15,962,464.14
  5. Step 5: Solve for x
    x = 15,962,464.14/4,556.12
  6. Step 6: Final answer
    x = 3,503.52

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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.