Finding the Fourth Proportional to 10,530, 15,795 and 3,234
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Solution
The fourth proportional to 10,530, 15,795 and 3,234 is: 4,851
Step by Step Solution
- Step 1: Write the proportion equation
10,530 : 15,795 = 3,234 : x - Step 2: Convert to fraction form
10,530/15,795 = 3,234/x - Step 3: Cross multiply
10,530x = 15,795 × 3,234 - Step 4: Simplify right side
10,530x = 51,081,030 - Step 5: Solve for x
x = 51,081,030/10,530 - Step 6: Final answer
x = 4,851
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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.