Finding the Fourth Proportional to 1,416, 1,954.17 and 795
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Solution
The fourth proportional to 1,416, 1,954.17 and 795 is: 1,097.15
Step by Step Solution
- Step 1: Write the proportion equation
1,416 : 1,954.17 = 795 : x - Step 2: Convert to fraction form
1,416/1,954.17 = 795/x - Step 3: Cross multiply
1,416x = 1,954.17 × 795 - Step 4: Simplify right side
1,416x = 1,553,565.15 - Step 5: Solve for x
x = 1,553,565.15/1,416 - Step 6: Final answer
x = 1,097.15
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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.