Finding the Fourth Proportional to 18,576, 27,864 and 6,264
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Solution
The fourth proportional to 18,576, 27,864 and 6,264 is: 9,396
Step by Step Solution
- Step 1: Write the proportion equation
18,576 : 27,864 = 6,264 : x - Step 2: Convert to fraction form
18,576/27,864 = 6,264/x - Step 3: Cross multiply
18,576x = 27,864 × 6,264 - Step 4: Simplify right side
18,576x = 174,540,096 - Step 5: Solve for x
x = 174,540,096/18,576 - Step 6: Final answer
x = 9,396
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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.