Home / 4,676.20-7,014.30-1,753.90

Finding the Fourth Proportional to 4,676.20, 7,014.30 and 1,753.90

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Solution

The fourth proportional to 4,676.20, 7,014.30 and 1,753.90 is: 2,630.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.20 : 7,014.30 = 1,753.90 : x
  2. Step 2: Convert to fraction form
    4,676.20/7,014.30 = 1,753.90/x
  3. Step 3: Cross multiply
    4,676.20x = 7,014.30 × 1,753.90
  4. Step 4: Simplify right side
    4,676.20x = 12,302,380.77
  5. Step 5: Solve for x
    x = 12,302,380.77/4,676.20
  6. Step 6: Final answer
    x = 2,630.85

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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.