Finding the Fourth Proportional to 568.26, 852.39 and 375.84
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Solution
The fourth proportional to 568.26, 852.39 and 375.84 is: 563.76
Step by Step Solution
- Step 1: Write the proportion equation
568.26 : 852.39 = 375.84 : x - Step 2: Convert to fraction form
568.26/852.39 = 375.84/x - Step 3: Cross multiply
568.26x = 852.39 × 375.84 - Step 4: Simplify right side
568.26x = 320,362.26 - Step 5: Solve for x
x = 320,362.26/568.26 - Step 6: Final answer
x = 563.76
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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.