Finding the Fourth Proportional to 9,054.06, 13,549.77 and 6,261.99
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Solution
The fourth proportional to 9,054.06, 13,549.77 and 6,261.99 is: 9,371.32
Step by Step Solution
- Step 1: Write the proportion equation
9,054.06 : 13,549.77 = 6,261.99 : x - Step 2: Convert to fraction form
9,054.06/13,549.77 = 6,261.99/x - Step 3: Cross multiply
9,054.06x = 13,549.77 × 6,261.99 - Step 4: Simplify right side
9,054.06x = 84,848,524.24 - Step 5: Solve for x
x = 84,848,524.24/9,054.06 - Step 6: Final answer
x = 9,371.32
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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.