Home / 3,284.79-4,925.37-2,245.96

Finding the Fourth Proportional to 3,284.79, 4,925.37 and 2,245.96

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Solution

The fourth proportional to 3,284.79, 4,925.37 and 2,245.96 is: 3,367.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.79 : 4,925.37 = 2,245.96 : x
  2. Step 2: Convert to fraction form
    3,284.79/4,925.37 = 2,245.96/x
  3. Step 3: Cross multiply
    3,284.79x = 4,925.37 × 2,245.96
  4. Step 4: Simplify right side
    3,284.79x = 11,062,184.01
  5. Step 5: Solve for x
    x = 11,062,184.01/3,284.79
  6. Step 6: Final answer
    x = 3,367.70

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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.