Finding the Fourth Proportional to 10,452, 15,678 and 4,296
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Solution
The fourth proportional to 10,452, 15,678 and 4,296 is: 6,444
Step by Step Solution
- Step 1: Write the proportion equation
10,452 : 15,678 = 4,296 : x - Step 2: Convert to fraction form
10,452/15,678 = 4,296/x - Step 3: Cross multiply
10,452x = 15,678 × 4,296 - Step 4: Simplify right side
10,452x = 67,352,688 - Step 5: Solve for x
x = 67,352,688/10,452 - Step 6: Final answer
x = 6,444
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.