Finding the Fourth Proportional to 849, 1,273.50 and 241
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Solution
The fourth proportional to 849, 1,273.50 and 241 is: 361.50
Step by Step Solution
- Step 1: Write the proportion equation
849 : 1,273.50 = 241 : x - Step 2: Convert to fraction form
849/1,273.50 = 241/x - Step 3: Cross multiply
849x = 1,273.50 × 241 - Step 4: Simplify right side
849x = 306,913.50 - Step 5: Solve for x
x = 306,913.50/849 - Step 6: Final answer
x = 361.50
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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.