Home / 4,249.14-5,849.26-3,686.30

Finding the Fourth Proportional to 4,249.14, 5,849.26 and 3,686.30

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Solution

The fourth proportional to 4,249.14, 5,849.26 and 3,686.30 is: 5,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.14 : 5,849.26 = 3,686.30 : x
  2. Step 2: Convert to fraction form
    4,249.14/5,849.26 = 3,686.30/x
  3. Step 3: Cross multiply
    4,249.14x = 5,849.26 × 3,686.30
  4. Step 4: Simplify right side
    4,249.14x = 21,562,088.68
  5. Step 5: Solve for x
    x = 21,562,088.68/4,249.14
  6. Step 6: Final answer
    x = 5,074.46

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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.