Home / 4,819.13-6,655.86-3,244.49

Finding the Fourth Proportional to 4,819.13, 6,655.86 and 3,244.49

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Solution

The fourth proportional to 4,819.13, 6,655.86 and 3,244.49 is: 4,481.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819.13 : 6,655.86 = 3,244.49 : x
  2. Step 2: Convert to fraction form
    4,819.13/6,655.86 = 3,244.49/x
  3. Step 3: Cross multiply
    4,819.13x = 6,655.86 × 3,244.49
  4. Step 4: Simplify right side
    4,819.13x = 21,594,837.93
  5. Step 5: Solve for x
    x = 21,594,837.93/4,819.13
  6. Step 6: Final answer
    x = 4,481.07

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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.