Finding the Fourth Proportional to 568, 852 and 226
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Solution
The fourth proportional to 568, 852 and 226 is: 339
Step by Step Solution
- Step 1: Write the proportion equation
568 : 852 = 226 : x - Step 2: Convert to fraction form
568/852 = 226/x - Step 3: Cross multiply
568x = 852 × 226 - Step 4: Simplify right side
568x = 192,552 - Step 5: Solve for x
x = 192,552/568 - Step 6: Final answer
x = 339
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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.