Home / 3,367.94-4,649.69-2,250.77

Finding the Fourth Proportional to 3,367.94, 4,649.69 and 2,250.77

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Solution

The fourth proportional to 3,367.94, 4,649.69 and 2,250.77 is: 3,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.94 : 4,649.69 = 2,250.77 : x
  2. Step 2: Convert to fraction form
    3,367.94/4,649.69 = 2,250.77/x
  3. Step 3: Cross multiply
    3,367.94x = 4,649.69 × 2,250.77
  4. Step 4: Simplify right side
    3,367.94x = 10,465,371.51
  5. Step 5: Solve for x
    x = 10,465,371.51/3,367.94
  6. Step 6: Final answer
    x = 3,107.35

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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.