Finding the Fourth Proportional to 635.14, 952.71 and 245.33
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Solution
The fourth proportional to 635.14, 952.71 and 245.33 is: 367.99
Step by Step Solution
- Step 1: Write the proportion equation
635.14 : 952.71 = 245.33 : x - Step 2: Convert to fraction form
635.14/952.71 = 245.33/x - Step 3: Cross multiply
635.14x = 952.71 × 245.33 - Step 4: Simplify right side
635.14x = 233,727.61 - Step 5: Solve for x
x = 233,727.61/635.14 - Step 6: Final answer
x = 367.99
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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.