Home / 4,819.22-6,650.52-2,723.36

Finding the Fourth Proportional to 4,819.22, 6,650.52 and 2,723.36

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Solution

The fourth proportional to 4,819.22, 6,650.52 and 2,723.36 is: 3,758.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.22 : 6,650.52 = 2,723.36 : x
  2. Step 2: Convert to fraction form
    4,819.22/6,650.52 = 2,723.36/x
  3. Step 3: Cross multiply
    4,819.22x = 6,650.52 × 2,723.36
  4. Step 4: Simplify right side
    4,819.22x = 18,111,760.15
  5. Step 5: Solve for x
    x = 18,111,760.15/4,819.22
  6. Step 6: Final answer
    x = 3,758.23

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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.