Finding the Fourth Proportional to 8,462, 12,693 and 2,306
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Solution
The fourth proportional to 8,462, 12,693 and 2,306 is: 3,459
Step by Step Solution
- Step 1: Write the proportion equation
8,462 : 12,693 = 2,306 : x - Step 2: Convert to fraction form
8,462/12,693 = 2,306/x - Step 3: Cross multiply
8,462x = 12,693 × 2,306 - Step 4: Simplify right side
8,462x = 29,270,058 - Step 5: Solve for x
x = 29,270,058/8,462 - Step 6: Final answer
x = 3,459
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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.