Finding the Fourth Proportional to 1,794.02, 2,691.04 and 495.49
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Solution
The fourth proportional to 1,794.02, 2,691.04 and 495.49 is: 743.24
Step by Step Solution
- Step 1: Write the proportion equation
1,794.02 : 2,691.04 = 495.49 : x - Step 2: Convert to fraction form
1,794.02/2,691.04 = 495.49/x - Step 3: Cross multiply
1,794.02x = 2,691.04 × 495.49 - Step 4: Simplify right side
1,794.02x = 1,333,386.90 - Step 5: Solve for x
x = 1,333,386.90/1,794.02 - Step 6: Final answer
x = 743.24
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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.