Finding the Fourth Proportional to 6,264.40, 8,646 and 3,576
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Solution
The fourth proportional to 6,264.40, 8,646 and 3,576 is: 4,935.52
Step by Step Solution
- Step 1: Write the proportion equation
6,264.40 : 8,646 = 3,576 : x - Step 2: Convert to fraction form
6,264.40/8,646 = 3,576/x - Step 3: Cross multiply
6,264.40x = 8,646 × 3,576 - Step 4: Simplify right side
6,264.40x = 30,918,096 - Step 5: Solve for x
x = 30,918,096/6,264.40 - Step 6: Final answer
x = 4,935.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.