Finding the Fourth Proportional to 1,795.30, 2,694.20 and 699.67
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Solution
The fourth proportional to 1,795.30, 2,694.20 and 699.67 is: 1,049.99
Step by Step Solution
- Step 1: Write the proportion equation
1,795.30 : 2,694.20 = 699.67 : x - Step 2: Convert to fraction form
1,795.30/2,694.20 = 699.67/x - Step 3: Cross multiply
1,795.30x = 2,694.20 × 699.67 - Step 4: Simplify right side
1,795.30x = 1,885,050.91 - Step 5: Solve for x
x = 1,885,050.91/1,795.30 - Step 6: Final answer
x = 1,049.99
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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.