Finding the Fourth Proportional to 4,349.24, 6,524.93 and 2,010.87
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Solution
The fourth proportional to 4,349.24, 6,524.93 and 2,010.87 is: 3,016.80
Step by Step Solution
- Step 1: Write the proportion equation
4,349.24 : 6,524.93 = 2,010.87 : x - Step 2: Convert to fraction form
4,349.24/6,524.93 = 2,010.87/x - Step 3: Cross multiply
4,349.24x = 6,524.93 × 2,010.87 - Step 4: Simplify right side
4,349.24x = 13,120,759.62 - Step 5: Solve for x
x = 13,120,759.62/4,349.24 - Step 6: Final answer
x = 3,016.80
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1.5x scale
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.