Finding the Fourth Proportional to 2,526, 3,789 and 702
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Solution
The fourth proportional to 2,526, 3,789 and 702 is: 1,053
Step by Step Solution
- Step 1: Write the proportion equation
2,526 : 3,789 = 702 : x - Step 2: Convert to fraction form
2,526/3,789 = 702/x - Step 3: Cross multiply
2,526x = 3,789 × 702 - Step 4: Simplify right side
2,526x = 2,659,878 - Step 5: Solve for x
x = 2,659,878/2,526 - Step 6: Final answer
x = 1,053
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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.