Home / 4,454.22-6,682.46-1,334.20

Finding the Fourth Proportional to 4,454.22, 6,682.46 and 1,334.20

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Solution

The fourth proportional to 4,454.22, 6,682.46 and 1,334.20 is: 2,001.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.22 : 6,682.46 = 1,334.20 : x
  2. Step 2: Convert to fraction form
    4,454.22/6,682.46 = 1,334.20/x
  3. Step 3: Cross multiply
    4,454.22x = 6,682.46 × 1,334.20
  4. Step 4: Simplify right side
    4,454.22x = 8,915,738.13
  5. Step 5: Solve for x
    x = 8,915,738.13/4,454.22
  6. Step 6: Final answer
    x = 2,001.64

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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.