Finding the Fourth Proportional to 2,067.24, 3,100.97 and 606.41
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Solution
The fourth proportional to 2,067.24, 3,100.97 and 606.41 is: 909.65
Step by Step Solution
- Step 1: Write the proportion equation
2,067.24 : 3,100.97 = 606.41 : x - Step 2: Convert to fraction form
2,067.24/3,100.97 = 606.41/x - Step 3: Cross multiply
2,067.24x = 3,100.97 × 606.41 - Step 4: Simplify right side
2,067.24x = 1,880,459.22 - Step 5: Solve for x
x = 1,880,459.22/2,067.24 - Step 6: Final answer
x = 909.65
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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.