Home / 4,676.46-7,010.43-3,630.75

Finding the Fourth Proportional to 4,676.46, 7,010.43 and 3,630.75

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Solution

The fourth proportional to 4,676.46, 7,010.43 and 3,630.75 is: 5,442.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.46 : 7,010.43 = 3,630.75 : x
  2. Step 2: Convert to fraction form
    4,676.46/7,010.43 = 3,630.75/x
  3. Step 3: Cross multiply
    4,676.46x = 7,010.43 × 3,630.75
  4. Step 4: Simplify right side
    4,676.46x = 25,453,118.72
  5. Step 5: Solve for x
    x = 25,453,118.72/4,676.46
  6. Step 6: Final answer
    x = 5,442.82

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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.