Finding the Fourth Proportional to 32,202.36, 44,434.98 and 17,861.99
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Solution
The fourth proportional to 32,202.36, 44,434.98 and 17,861.99 is: 24,647.17
Step by Step Solution
- Step 1: Write the proportion equation
32,202.36 : 44,434.98 = 17,861.99 : x - Step 2: Convert to fraction form
32,202.36/44,434.98 = 17,861.99/x - Step 3: Cross multiply
32,202.36x = 44,434.98 × 17,861.99 - Step 4: Simplify right side
32,202.36x = 793,696,946.24 - Step 5: Solve for x
x = 793,696,946.24/32,202.36 - Step 6: Final answer
x = 24,647.17
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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.