Finding the Fourth Proportional to 683.06, 1,024 and 244.26
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Solution
The fourth proportional to 683.06, 1,024 and 244.26 is: 366.18
Step by Step Solution
- Step 1: Write the proportion equation
683.06 : 1,024 = 244.26 : x - Step 2: Convert to fraction form
683.06/1,024 = 244.26/x - Step 3: Cross multiply
683.06x = 1,024 × 244.26 - Step 4: Simplify right side
683.06x = 250,122.24 - Step 5: Solve for x
x = 250,122.24/683.06 - Step 6: Final answer
x = 366.18
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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.