Finding the Fourth Proportional to 24,570, 36,855 and 8,154
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Solution
The fourth proportional to 24,570, 36,855 and 8,154 is: 12,231
Step by Step Solution
- Step 1: Write the proportion equation
24,570 : 36,855 = 8,154 : x - Step 2: Convert to fraction form
24,570/36,855 = 8,154/x - Step 3: Cross multiply
24,570x = 36,855 × 8,154 - Step 4: Simplify right side
24,570x = 300,515,670 - Step 5: Solve for x
x = 300,515,670/24,570 - Step 6: Final answer
x = 12,231
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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.