Finding the Fourth Proportional to 5,904, 8,856 and 1,800
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Solution
The fourth proportional to 5,904, 8,856 and 1,800 is: 2,700
Step by Step Solution
- Step 1: Write the proportion equation
5,904 : 8,856 = 1,800 : x - Step 2: Convert to fraction form
5,904/8,856 = 1,800/x - Step 3: Cross multiply
5,904x = 8,856 × 1,800 - Step 4: Simplify right side
5,904x = 15,940,800 - Step 5: Solve for x
x = 15,940,800/5,904 - Step 6: Final answer
x = 2,700
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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.