Home / 3,448.94-4,758.27-2,207.66

Finding the Fourth Proportional to 3,448.94, 4,758.27 and 2,207.66

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Solution

The fourth proportional to 3,448.94, 4,758.27 and 2,207.66 is: 3,045.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,448.94 : 4,758.27 = 2,207.66 : x
  2. Step 2: Convert to fraction form
    3,448.94/4,758.27 = 2,207.66/x
  3. Step 3: Cross multiply
    3,448.94x = 4,758.27 × 2,207.66
  4. Step 4: Simplify right side
    3,448.94x = 10,504,642.35
  5. Step 5: Solve for x
    x = 10,504,642.35/3,448.94
  6. Step 6: Final answer
    x = 3,045.76

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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.