Finding the Fourth Proportional to 24,197.70, 36,296.19 and 11,718.84
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Solution
The fourth proportional to 24,197.70, 36,296.19 and 11,718.84 is: 17,578.09
Step by Step Solution
- Step 1: Write the proportion equation
24,197.70 : 36,296.19 = 11,718.84 : x - Step 2: Convert to fraction form
24,197.70/36,296.19 = 11,718.84/x - Step 3: Cross multiply
24,197.70x = 36,296.19 × 11,718.84 - Step 4: Simplify right side
24,197.70x = 425,349,243.22 - Step 5: Solve for x
x = 425,349,243.22/24,197.70 - Step 6: Final answer
x = 17,578.09
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1.5x scale
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.