Finding the Fourth Proportional to 19,767, 29,650.50 and 5,916
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Solution
The fourth proportional to 19,767, 29,650.50 and 5,916 is: 8,874
Step by Step Solution
- Step 1: Write the proportion equation
19,767 : 29,650.50 = 5,916 : x - Step 2: Convert to fraction form
19,767/29,650.50 = 5,916/x - Step 3: Cross multiply
19,767x = 29,650.50 × 5,916 - Step 4: Simplify right side
19,767x = 175,412,358 - Step 5: Solve for x
x = 175,412,358/19,767 - Step 6: Final answer
x = 8,874
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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.