Finding the Fourth Proportional to 18,552, 27,828 and 6,240
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Solution
The fourth proportional to 18,552, 27,828 and 6,240 is: 9,360
Step by Step Solution
- Step 1: Write the proportion equation
18,552 : 27,828 = 6,240 : x - Step 2: Convert to fraction form
18,552/27,828 = 6,240/x - Step 3: Cross multiply
18,552x = 27,828 × 6,240 - Step 4: Simplify right side
18,552x = 173,646,720 - Step 5: Solve for x
x = 173,646,720/18,552 - Step 6: Final answer
x = 9,360
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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.