Finding the Fourth Proportional to 44,474.63, 66,706.99 and 11,194.70
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Solution
The fourth proportional to 44,474.63, 66,706.99 and 11,194.70 is: 16,790.80
Step by Step Solution
- Step 1: Write the proportion equation
44,474.63 : 66,706.99 = 11,194.70 : x - Step 2: Convert to fraction form
44,474.63/66,706.99 = 11,194.70/x - Step 3: Cross multiply
44,474.63x = 66,706.99 × 11,194.70 - Step 4: Simplify right side
44,474.63x = 746,764,379.43 - Step 5: Solve for x
x = 746,764,379.43/44,474.63 - Step 6: Final answer
x = 16,790.80
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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.