Home / 4,040.24-5,575.14-2,361.42

Finding the Fourth Proportional to 4,040.24, 5,575.14 and 2,361.42

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Solution

The fourth proportional to 4,040.24, 5,575.14 and 2,361.42 is: 3,258.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.24 : 5,575.14 = 2,361.42 : x
  2. Step 2: Convert to fraction form
    4,040.24/5,575.14 = 2,361.42/x
  3. Step 3: Cross multiply
    4,040.24x = 5,575.14 × 2,361.42
  4. Step 4: Simplify right side
    4,040.24x = 13,165,247.10
  5. Step 5: Solve for x
    x = 13,165,247.10/4,040.24
  6. Step 6: Final answer
    x = 3,258.53

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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.