Home / 3,245.54-4,846.23-2,579.92

Finding the Fourth Proportional to 3,245.54, 4,846.23 and 2,579.92

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Solution

The fourth proportional to 3,245.54, 4,846.23 and 2,579.92 is: 3,852.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245.54 : 4,846.23 = 2,579.92 : x
  2. Step 2: Convert to fraction form
    3,245.54/4,846.23 = 2,579.92/x
  3. Step 3: Cross multiply
    3,245.54x = 4,846.23 × 2,579.92
  4. Step 4: Simplify right side
    3,245.54x = 12,502,873.59
  5. Step 5: Solve for x
    x = 12,502,873.59/3,245.54
  6. Step 6: Final answer
    x = 3,852.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.