Finding the Fourth Proportional to 13,348, 20,022 and 4,114
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Solution
The fourth proportional to 13,348, 20,022 and 4,114 is: 6,171
Step by Step Solution
- Step 1: Write the proportion equation
13,348 : 20,022 = 4,114 : x - Step 2: Convert to fraction form
13,348/20,022 = 4,114/x - Step 3: Cross multiply
13,348x = 20,022 × 4,114 - Step 4: Simplify right side
13,348x = 82,370,508 - Step 5: Solve for x
x = 82,370,508/13,348 - Step 6: Final answer
x = 6,171
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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.