Finding the Fourth Proportional to 9,579.77, 14,369.60 and 2,464
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Solution
The fourth proportional to 9,579.77, 14,369.60 and 2,464 is: 3,695.99
Step by Step Solution
- Step 1: Write the proportion equation
9,579.77 : 14,369.60 = 2,464 : x - Step 2: Convert to fraction form
9,579.77/14,369.60 = 2,464/x - Step 3: Cross multiply
9,579.77x = 14,369.60 × 2,464 - Step 4: Simplify right side
9,579.77x = 35,406,694.40 - Step 5: Solve for x
x = 35,406,694.40/9,579.77 - Step 6: Final answer
x = 3,695.99
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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.