Finding the Fourth Proportional to 16,136.05, 24,203.22 and 5,041.48
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Solution
The fourth proportional to 16,136.05, 24,203.22 and 5,041.48 is: 7,561.95
Step by Step Solution
- Step 1: Write the proportion equation
16,136.05 : 24,203.22 = 5,041.48 : x - Step 2: Convert to fraction form
16,136.05/24,203.22 = 5,041.48/x - Step 3: Cross multiply
16,136.05x = 24,203.22 × 5,041.48 - Step 4: Simplify right side
16,136.05x = 122,020,049.57 - Step 5: Solve for x
x = 122,020,049.57/16,136.05 - Step 6: Final answer
x = 7,561.95
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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.