Home / 4,447.97-6,137.96-2,458.41

Finding the Fourth Proportional to 4,447.97, 6,137.96 and 2,458.41

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Solution

The fourth proportional to 4,447.97, 6,137.96 and 2,458.41 is: 3,392.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.97 : 6,137.96 = 2,458.41 : x
  2. Step 2: Convert to fraction form
    4,447.97/6,137.96 = 2,458.41/x
  3. Step 3: Cross multiply
    4,447.97x = 6,137.96 × 2,458.41
  4. Step 4: Simplify right side
    4,447.97x = 15,089,609.95
  5. Step 5: Solve for x
    x = 15,089,609.95/4,447.97
  6. Step 6: Final answer
    x = 3,392.47

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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.