Home / 4,323.89-5,961.51-2,829.44

Finding the Fourth Proportional to 4,323.89, 5,961.51 and 2,829.44

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Solution

The fourth proportional to 4,323.89, 5,961.51 and 2,829.44 is: 3,901.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.89 : 5,961.51 = 2,829.44 : x
  2. Step 2: Convert to fraction form
    4,323.89/5,961.51 = 2,829.44/x
  3. Step 3: Cross multiply
    4,323.89x = 5,961.51 × 2,829.44
  4. Step 4: Simplify right side
    4,323.89x = 16,867,734.85
  5. Step 5: Solve for x
    x = 16,867,734.85/4,323.89
  6. Step 6: Final answer
    x = 3,901.06

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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.