Home / 3,447.94-4,763.73-2,404.66

Finding the Fourth Proportional to 3,447.94, 4,763.73 and 2,404.66

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Solution

The fourth proportional to 3,447.94, 4,763.73 and 2,404.66 is: 3,322.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,447.94 : 4,763.73 = 2,404.66 : x
  2. Step 2: Convert to fraction form
    3,447.94/4,763.73 = 2,404.66/x
  3. Step 3: Cross multiply
    3,447.94x = 4,763.73 × 2,404.66
  4. Step 4: Simplify right side
    3,447.94x = 11,455,150.98
  5. Step 5: Solve for x
    x = 11,455,150.98/3,447.94
  6. Step 6: Final answer
    x = 3,322.32

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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.