Home / 4,447.56-6,669.36-2,367.12

Finding the Fourth Proportional to 4,447.56, 6,669.36 and 2,367.12

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Solution

The fourth proportional to 4,447.56, 6,669.36 and 2,367.12 is: 3,549.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.56 : 6,669.36 = 2,367.12 : x
  2. Step 2: Convert to fraction form
    4,447.56/6,669.36 = 2,367.12/x
  3. Step 3: Cross multiply
    4,447.56x = 6,669.36 × 2,367.12
  4. Step 4: Simplify right side
    4,447.56x = 15,787,175.44
  5. Step 5: Solve for x
    x = 15,787,175.44/4,447.56
  6. Step 6: Final answer
    x = 3,549.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.