Home / 4,249.80-5,864.74-2,361.42

Finding the Fourth Proportional to 4,249.80, 5,864.74 and 2,361.42

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Solution

The fourth proportional to 4,249.80, 5,864.74 and 2,361.42 is: 3,258.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249.80 : 5,864.74 = 2,361.42 : x
  2. Step 2: Convert to fraction form
    4,249.80/5,864.74 = 2,361.42/x
  3. Step 3: Cross multiply
    4,249.80x = 5,864.74 × 2,361.42
  4. Step 4: Simplify right side
    4,249.80x = 13,849,114.33
  5. Step 5: Solve for x
    x = 13,849,114.33/4,249.80
  6. Step 6: Final answer
    x = 3,258.77

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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.