Finding the Fourth Proportional to 27,535.25, 37,998.65 and 14,960
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Solution
The fourth proportional to 27,535.25, 37,998.65 and 14,960 is: 20,644.80
Step by Step Solution
- Step 1: Write the proportion equation
27,535.25 : 37,998.65 = 14,960 : x - Step 2: Convert to fraction form
27,535.25/37,998.65 = 14,960/x - Step 3: Cross multiply
27,535.25x = 37,998.65 × 14,960 - Step 4: Simplify right side
27,535.25x = 568,459,804 - Step 5: Solve for x
x = 568,459,804/27,535.25 - Step 6: Final answer
x = 20,644.80
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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.