Home / 4,910.80-7,366.20-4,043.29

Finding the Fourth Proportional to 4,910.80, 7,366.20 and 4,043.29

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Solution

The fourth proportional to 4,910.80, 7,366.20 and 4,043.29 is: 6,064.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.80 : 7,366.20 = 4,043.29 : x
  2. Step 2: Convert to fraction form
    4,910.80/7,366.20 = 4,043.29/x
  3. Step 3: Cross multiply
    4,910.80x = 7,366.20 × 4,043.29
  4. Step 4: Simplify right side
    4,910.80x = 29,783,662.58
  5. Step 5: Solve for x
    x = 29,783,662.58/4,910.80
  6. Step 6: Final answer
    x = 6,064.93

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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.