Finding the Fourth Proportional to 4,357.26, 6,012.99 and 2,367.79
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Solution
The fourth proportional to 4,357.26, 6,012.99 and 2,367.79 is: 3,267.53
Step by Step Solution
- Step 1: Write the proportion equation
4,357.26 : 6,012.99 = 2,367.79 : x - Step 2: Convert to fraction form
4,357.26/6,012.99 = 2,367.79/x - Step 3: Cross multiply
4,357.26x = 6,012.99 × 2,367.79 - Step 4: Simplify right side
4,357.26x = 14,237,497.59 - Step 5: Solve for x
x = 14,237,497.59/4,357.26 - Step 6: Final answer
x = 3,267.53
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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.