Finding the Fourth Proportional to 396.69, 594.24 and 362.85
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Solution
The fourth proportional to 396.69, 594.24 and 362.85 is: 543.55
Step by Step Solution
- Step 1: Write the proportion equation
396.69 : 594.24 = 362.85 : x - Step 2: Convert to fraction form
396.69/594.24 = 362.85/x - Step 3: Cross multiply
396.69x = 594.24 × 362.85 - Step 4: Simplify right side
396.69x = 215,619.98 - Step 5: Solve for x
x = 215,619.98/396.69 - Step 6: Final answer
x = 543.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.