Finding the Fourth Proportional to 27,226.44, 40,839.62 and 8,508.08
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Solution
The fourth proportional to 27,226.44, 40,839.62 and 8,508.08 is: 12,762.11
Step by Step Solution
- Step 1: Write the proportion equation
27,226.44 : 40,839.62 = 8,508.08 : x - Step 2: Convert to fraction form
27,226.44/40,839.62 = 8,508.08/x - Step 3: Cross multiply
27,226.44x = 40,839.62 × 8,508.08 - Step 4: Simplify right side
27,226.44x = 347,466,754.13 - Step 5: Solve for x
x = 347,466,754.13/27,226.44 - Step 6: Final answer
x = 12,762.11
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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.