Home / 4,481.54-6,184.78-2,713.31

Finding the Fourth Proportional to 4,481.54, 6,184.78 and 2,713.31

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Solution

The fourth proportional to 4,481.54, 6,184.78 and 2,713.31 is: 3,744.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481.54 : 6,184.78 = 2,713.31 : x
  2. Step 2: Convert to fraction form
    4,481.54/6,184.78 = 2,713.31/x
  3. Step 3: Cross multiply
    4,481.54x = 6,184.78 × 2,713.31
  4. Step 4: Simplify right side
    4,481.54x = 16,781,187.71
  5. Step 5: Solve for x
    x = 16,781,187.71/4,481.54
  6. Step 6: Final answer
    x = 3,744.52

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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.