Finding the Fourth Proportional to 18,497.09, 27,748.26 and 6,013.10
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Solution
The fourth proportional to 18,497.09, 27,748.26 and 6,013.10 is: 9,020.50
Step by Step Solution
- Step 1: Write the proportion equation
18,497.09 : 27,748.26 = 6,013.10 : x - Step 2: Convert to fraction form
18,497.09/27,748.26 = 6,013.10/x - Step 3: Cross multiply
18,497.09x = 27,748.26 × 6,013.10 - Step 4: Simplify right side
18,497.09x = 166,853,062.21 - Step 5: Solve for x
x = 166,853,062.21/18,497.09 - Step 6: Final answer
x = 9,020.50
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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.