Home / 3,448.88-4,757.07-2,314.03

Finding the Fourth Proportional to 3,448.88, 4,757.07 and 2,314.03

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Solution

The fourth proportional to 3,448.88, 4,757.07 and 2,314.03 is: 3,191.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448.88 : 4,757.07 = 2,314.03 : x
  2. Step 2: Convert to fraction form
    3,448.88/4,757.07 = 2,314.03/x
  3. Step 3: Cross multiply
    3,448.88x = 4,757.07 × 2,314.03
  4. Step 4: Simplify right side
    3,448.88x = 11,008,013.87
  5. Step 5: Solve for x
    x = 11,008,013.87/3,448.88
  6. Step 6: Final answer
    x = 3,191.76

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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.