Finding the Fourth Proportional to 2,041.82, 3,062.90 and 580.99
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Solution
The fourth proportional to 2,041.82, 3,062.90 and 580.99 is: 871.53
Step by Step Solution
- Step 1: Write the proportion equation
2,041.82 : 3,062.90 = 580.99 : x - Step 2: Convert to fraction form
2,041.82/3,062.90 = 580.99/x - Step 3: Cross multiply
2,041.82x = 3,062.90 × 580.99 - Step 4: Simplify right side
2,041.82x = 1,779,514.27 - Step 5: Solve for x
x = 1,779,514.27/2,041.82 - Step 6: Final answer
x = 871.53
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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.