Finding the Fourth Proportional to 33,480, 46,202.40 and 18,576
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Solution
The fourth proportional to 33,480, 46,202.40 and 18,576 is: 25,634.88
Step by Step Solution
- Step 1: Write the proportion equation
33,480 : 46,202.40 = 18,576 : x - Step 2: Convert to fraction form
33,480/46,202.40 = 18,576/x - Step 3: Cross multiply
33,480x = 46,202.40 × 18,576 - Step 4: Simplify right side
33,480x = 858,255,782.40 - Step 5: Solve for x
x = 858,255,782.40/33,480 - Step 6: Final answer
x = 25,634.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.