Finding the Fourth Proportional to 5,835, 8,752.50 and 1,731
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Solution
The fourth proportional to 5,835, 8,752.50 and 1,731 is: 2,596.50
Step by Step Solution
- Step 1: Write the proportion equation
5,835 : 8,752.50 = 1,731 : x - Step 2: Convert to fraction form
5,835/8,752.50 = 1,731/x - Step 3: Cross multiply
5,835x = 8,752.50 × 1,731 - Step 4: Simplify right side
5,835x = 15,150,577.50 - Step 5: Solve for x
x = 15,150,577.50/5,835 - Step 6: Final answer
x = 2,596.50
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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.