Finding the Fourth Proportional to 32,460.12, 48,690.42 and 10,273.08
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Solution
The fourth proportional to 32,460.12, 48,690.42 and 10,273.08 is: 15,409.70
Step by Step Solution
- Step 1: Write the proportion equation
32,460.12 : 48,690.42 = 10,273.08 : x - Step 2: Convert to fraction form
32,460.12/48,690.42 = 10,273.08/x - Step 3: Cross multiply
32,460.12x = 48,690.42 × 10,273.08 - Step 4: Simplify right side
32,460.12x = 500,200,579.89 - Step 5: Solve for x
x = 500,200,579.89/32,460.12 - Step 6: Final answer
x = 15,409.70
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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.