Finding the Fourth Proportional to 14,551.44, 21,827.16 and 6,756
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Solution
The fourth proportional to 14,551.44, 21,827.16 and 6,756 is: 10,134
Step by Step Solution
- Step 1: Write the proportion equation
14,551.44 : 21,827.16 = 6,756 : x - Step 2: Convert to fraction form
14,551.44/21,827.16 = 6,756/x - Step 3: Cross multiply
14,551.44x = 21,827.16 × 6,756 - Step 4: Simplify right side
14,551.44x = 147,464,292.96 - Step 5: Solve for x
x = 147,464,292.96/14,551.44 - Step 6: Final answer
x = 10,134
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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.