Finding the Fourth Proportional to 19,414, 29,121 and 4,822
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Solution
The fourth proportional to 19,414, 29,121 and 4,822 is: 7,233
Step by Step Solution
- Step 1: Write the proportion equation
19,414 : 29,121 = 4,822 : x - Step 2: Convert to fraction form
19,414/29,121 = 4,822/x - Step 3: Cross multiply
19,414x = 29,121 × 4,822 - Step 4: Simplify right side
19,414x = 140,421,462 - Step 5: Solve for x
x = 140,421,462/19,414 - Step 6: Final answer
x = 7,233
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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.