Finding the Fourth Proportional to 24,039.99, 36,096.94 and 21,431.99
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Solution
The fourth proportional to 24,039.99, 36,096.94 and 21,431.99 is: 32,180.94
Step by Step Solution
- Step 1: Write the proportion equation
24,039.99 : 36,096.94 = 21,431.99 : x - Step 2: Convert to fraction form
24,039.99/36,096.94 = 21,431.99/x - Step 3: Cross multiply
24,039.99x = 36,096.94 × 21,431.99 - Step 4: Simplify right side
24,039.99x = 773,629,374.14 - Step 5: Solve for x
x = 773,629,374.14/24,039.99 - Step 6: Final answer
x = 32,180.94
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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.