Home / 3,284.90-4,933.22-3,152.77

Finding the Fourth Proportional to 3,284.90, 4,933.22 and 3,152.77

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Solution

The fourth proportional to 3,284.90, 4,933.22 and 3,152.77 is: 4,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.90 : 4,933.22 = 3,152.77 : x
  2. Step 2: Convert to fraction form
    3,284.90/4,933.22 = 3,152.77/x
  3. Step 3: Cross multiply
    3,284.90x = 4,933.22 × 3,152.77
  4. Step 4: Simplify right side
    3,284.90x = 15,553,308.02
  5. Step 5: Solve for x
    x = 15,553,308.02/3,284.90
  6. Step 6: Final answer
    x = 4,734.79

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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.