Finding the Fourth Proportional to 35,066.24, 48,370.20 and 22,469.12
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Solution
The fourth proportional to 35,066.24, 48,370.20 and 22,469.12 is: 30,993.79
Step by Step Solution
- Step 1: Write the proportion equation
35,066.24 : 48,370.20 = 22,469.12 : x - Step 2: Convert to fraction form
35,066.24/48,370.20 = 22,469.12/x - Step 3: Cross multiply
35,066.24x = 48,370.20 × 22,469.12 - Step 4: Simplify right side
35,066.24x = 1,086,835,828.22 - Step 5: Solve for x
x = 1,086,835,828.22/35,066.24 - Step 6: Final answer
x = 30,993.79
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.