Finding the Fourth Proportional to 46,353.04, 69,506.56 and 14,758.99
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Solution
The fourth proportional to 46,353.04, 69,506.56 and 14,758.99 is: 22,131.16
Step by Step Solution
- Step 1: Write the proportion equation
46,353.04 : 69,506.56 = 14,758.99 : x - Step 2: Convert to fraction form
46,353.04/69,506.56 = 14,758.99/x - Step 3: Cross multiply
46,353.04x = 69,506.56 × 14,758.99 - Step 4: Simplify right side
46,353.04x = 1,025,846,413.31 - Step 5: Solve for x
x = 1,025,846,413.31/46,353.04 - Step 6: Final answer
x = 22,131.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.