Home / 3,284.63-4,532.79-2,446.05

Finding the Fourth Proportional to 3,284.63, 4,532.79 and 2,446.05

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Solution

The fourth proportional to 3,284.63, 4,532.79 and 2,446.05 is: 3,375.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.63 : 4,532.79 = 2,446.05 : x
  2. Step 2: Convert to fraction form
    3,284.63/4,532.79 = 2,446.05/x
  3. Step 3: Cross multiply
    3,284.63x = 4,532.79 × 2,446.05
  4. Step 4: Simplify right side
    3,284.63x = 11,087,430.98
  5. Step 5: Solve for x
    x = 11,087,430.98/3,284.63
  6. Step 6: Final answer
    x = 3,375.55

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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.