Finding the Fourth Proportional to 23,920, 35,880 and 7,504
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Solution
The fourth proportional to 23,920, 35,880 and 7,504 is: 11,256
Step by Step Solution
- Step 1: Write the proportion equation
23,920 : 35,880 = 7,504 : x - Step 2: Convert to fraction form
23,920/35,880 = 7,504/x - Step 3: Cross multiply
23,920x = 35,880 × 7,504 - Step 4: Simplify right side
23,920x = 269,243,520 - Step 5: Solve for x
x = 269,243,520/23,920 - Step 6: Final answer
x = 11,256
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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.