Home / 4,929.41-7,391.94-1,849.25

Finding the Fourth Proportional to 4,929.41, 7,391.94 and 1,849.25

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Solution

The fourth proportional to 4,929.41, 7,391.94 and 1,849.25 is: 2,773.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929.41 : 7,391.94 = 1,849.25 : x
  2. Step 2: Convert to fraction form
    4,929.41/7,391.94 = 1,849.25/x
  3. Step 3: Cross multiply
    4,929.41x = 7,391.94 × 1,849.25
  4. Step 4: Simplify right side
    4,929.41x = 13,669,545.05
  5. Step 5: Solve for x
    x = 13,669,545.05/4,929.41
  6. Step 6: Final answer
    x = 2,773.06

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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.