Home / 4,964.15-7,441.05-1,676.11

Finding the Fourth Proportional to 4,964.15, 7,441.05 and 1,676.11

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Solution

The fourth proportional to 4,964.15, 7,441.05 and 1,676.11 is: 2,512.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964.15 : 7,441.05 = 1,676.11 : x
  2. Step 2: Convert to fraction form
    4,964.15/7,441.05 = 1,676.11/x
  3. Step 3: Cross multiply
    4,964.15x = 7,441.05 × 1,676.11
  4. Step 4: Simplify right side
    4,964.15x = 12,472,018.32
  5. Step 5: Solve for x
    x = 12,472,018.32/4,964.15
  6. Step 6: Final answer
    x = 2,512.42

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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.