Finding the Fourth Proportional to 29,768, 44,652 and 7,880
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Solution
The fourth proportional to 29,768, 44,652 and 7,880 is: 11,820
Step by Step Solution
- Step 1: Write the proportion equation
29,768 : 44,652 = 7,880 : x - Step 2: Convert to fraction form
29,768/44,652 = 7,880/x - Step 3: Cross multiply
29,768x = 44,652 × 7,880 - Step 4: Simplify right side
29,768x = 351,857,760 - Step 5: Solve for x
x = 351,857,760/29,768 - Step 6: Final answer
x = 11,820
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.