Home / 3,402.22-4,704.30-2,964.82

Finding the Fourth Proportional to 3,402.22, 4,704.30 and 2,964.82

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Solution

The fourth proportional to 3,402.22, 4,704.30 and 2,964.82 is: 4,099.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402.22 : 4,704.30 = 2,964.82 : x
  2. Step 2: Convert to fraction form
    3,402.22/4,704.30 = 2,964.82/x
  3. Step 3: Cross multiply
    3,402.22x = 4,704.30 × 2,964.82
  4. Step 4: Simplify right side
    3,402.22x = 13,947,402.73
  5. Step 5: Solve for x
    x = 13,947,402.73/3,402.22
  6. Step 6: Final answer
    x = 4,099.50

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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.