Finding the Fourth Proportional to 5,554, 8,332.12 and 2,476
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Solution
The fourth proportional to 5,554, 8,332.12 and 2,476 is: 3,714.50
Step by Step Solution
- Step 1: Write the proportion equation
5,554 : 8,332.12 = 2,476 : x - Step 2: Convert to fraction form
5,554/8,332.12 = 2,476/x - Step 3: Cross multiply
5,554x = 8,332.12 × 2,476 - Step 4: Simplify right side
5,554x = 20,630,329.12 - Step 5: Solve for x
x = 20,630,329.12/5,554 - Step 6: Final answer
x = 3,714.50
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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.