Finding the Fourth Proportional to 529.26, 794.26 and 187.26
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Solution
The fourth proportional to 529.26, 794.26 and 187.26 is: 281.02
Step by Step Solution
- Step 1: Write the proportion equation
529.26 : 794.26 = 187.26 : x - Step 2: Convert to fraction form
529.26/794.26 = 187.26/x - Step 3: Cross multiply
529.26x = 794.26 × 187.26 - Step 4: Simplify right side
529.26x = 148,733.13 - Step 5: Solve for x
x = 148,733.13/529.26 - Step 6: Final answer
x = 281.02
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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.