Finding the Fourth Proportional to 550, 825 and 246
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Solution
The fourth proportional to 550, 825 and 246 is: 369
Step by Step Solution
- Step 1: Write the proportion equation
550 : 825 = 246 : x - Step 2: Convert to fraction form
550/825 = 246/x - Step 3: Cross multiply
550x = 825 × 246 - Step 4: Simplify right side
550x = 202,950 - Step 5: Solve for x
x = 202,950/550 - Step 6: Final answer
x = 369
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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.