Home / 4,910.89-7,366.34-4,043.38

Finding the Fourth Proportional to 4,910.89, 7,366.34 and 4,043.38

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Solution

The fourth proportional to 4,910.89, 7,366.34 and 4,043.38 is: 6,065.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.89 : 7,366.34 = 4,043.38 : x
  2. Step 2: Convert to fraction form
    4,910.89/7,366.34 = 4,043.38/x
  3. Step 3: Cross multiply
    4,910.89x = 7,366.34 × 4,043.38
  4. Step 4: Simplify right side
    4,910.89x = 29,784,891.61
  5. Step 5: Solve for x
    x = 29,784,891.61/4,910.89
  6. Step 6: Final answer
    x = 6,065.07

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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.