Finding the Fourth Proportional to 1,596, 2,394 and 684
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Solution
The fourth proportional to 1,596, 2,394 and 684 is: 1,026
Step by Step Solution
- Step 1: Write the proportion equation
1,596 : 2,394 = 684 : x - Step 2: Convert to fraction form
1,596/2,394 = 684/x - Step 3: Cross multiply
1,596x = 2,394 × 684 - Step 4: Simplify right side
1,596x = 1,637,496 - Step 5: Solve for x
x = 1,637,496/1,596 - Step 6: Final answer
x = 1,026
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.