Finding the Fourth Proportional to 706, 1,059 and 250
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Solution
The fourth proportional to 706, 1,059 and 250 is: 375
Step by Step Solution
- Step 1: Write the proportion equation
706 : 1,059 = 250 : x - Step 2: Convert to fraction form
706/1,059 = 250/x - Step 3: Cross multiply
706x = 1,059 × 250 - Step 4: Simplify right side
706x = 264,750 - Step 5: Solve for x
x = 264,750/706 - Step 6: Final answer
x = 375
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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.