Finding the Fourth Proportional to 4,334, 5,982 and 2,472.08
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Solution
The fourth proportional to 4,334, 5,982 and 2,472.08 is: 3,412.09
Step by Step Solution
- Step 1: Write the proportion equation
4,334 : 5,982 = 2,472.08 : x - Step 2: Convert to fraction form
4,334/5,982 = 2,472.08/x - Step 3: Cross multiply
4,334x = 5,982 × 2,472.08 - Step 4: Simplify right side
4,334x = 14,787,982.56 - Step 5: Solve for x
x = 14,787,982.56/4,334 - Step 6: Final answer
x = 3,412.09
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.