Finding the Fourth Proportional to 22,183.12, 33,247 and 11,092.99
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Solution
The fourth proportional to 22,183.12, 33,247 and 11,092.99 is: 16,625.64
Step by Step Solution
- Step 1: Write the proportion equation
22,183.12 : 33,247 = 11,092.99 : x - Step 2: Convert to fraction form
22,183.12/33,247 = 11,092.99/x - Step 3: Cross multiply
22,183.12x = 33,247 × 11,092.99 - Step 4: Simplify right side
22,183.12x = 368,808,638.53 - Step 5: Solve for x
x = 368,808,638.53/22,183.12 - Step 6: Final answer
x = 16,625.64
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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.