Finding the Fourth Proportional to 884.19, 1,324.18 and 700.99
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Solution
The fourth proportional to 884.19, 1,324.18 and 700.99 is: 1,049.82
Step by Step Solution
- Step 1: Write the proportion equation
884.19 : 1,324.18 = 700.99 : x - Step 2: Convert to fraction form
884.19/1,324.18 = 700.99/x - Step 3: Cross multiply
884.19x = 1,324.18 × 700.99 - Step 4: Simplify right side
884.19x = 928,236.94 - Step 5: Solve for x
x = 928,236.94/884.19 - Step 6: Final answer
x = 1,049.82
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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.