Finding the Fourth Proportional to 5,442, 8,163.09 and 2,364
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Solution
The fourth proportional to 5,442, 8,163.09 and 2,364 is: 3,546.04
Step by Step Solution
- Step 1: Write the proportion equation
5,442 : 8,163.09 = 2,364 : x - Step 2: Convert to fraction form
5,442/8,163.09 = 2,364/x - Step 3: Cross multiply
5,442x = 8,163.09 × 2,364 - Step 4: Simplify right side
5,442x = 19,297,544.76 - Step 5: Solve for x
x = 19,297,544.76/5,442 - Step 6: Final answer
x = 3,546.04
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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.