Finding the Fourth Proportional to 2,498.72, 3,448 and 1,450.84
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Solution
The fourth proportional to 2,498.72, 3,448 and 1,450.84 is: 2,002.02
Step by Step Solution
- Step 1: Write the proportion equation
2,498.72 : 3,448 = 1,450.84 : x - Step 2: Convert to fraction form
2,498.72/3,448 = 1,450.84/x - Step 3: Cross multiply
2,498.72x = 3,448 × 1,450.84 - Step 4: Simplify right side
2,498.72x = 5,002,496.32 - Step 5: Solve for x
x = 5,002,496.32/2,498.72 - Step 6: Final answer
x = 2,002.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.