Finding the Fourth Proportional to 54,440, 81,660 and 17,504
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Solution
The fourth proportional to 54,440, 81,660 and 17,504 is: 26,256
Step by Step Solution
- Step 1: Write the proportion equation
54,440 : 81,660 = 17,504 : x - Step 2: Convert to fraction form
54,440/81,660 = 17,504/x - Step 3: Cross multiply
54,440x = 81,660 × 17,504 - Step 4: Simplify right side
54,440x = 1,429,376,640 - Step 5: Solve for x
x = 1,429,376,640/54,440 - Step 6: Final answer
x = 26,256
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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.