Finding the Fourth Proportional to 2,341.54, 3,512.28 and 610
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Solution
The fourth proportional to 2,341.54, 3,512.28 and 610 is: 914.99
Step by Step Solution
- Step 1: Write the proportion equation
2,341.54 : 3,512.28 = 610 : x - Step 2: Convert to fraction form
2,341.54/3,512.28 = 610/x - Step 3: Cross multiply
2,341.54x = 3,512.28 × 610 - Step 4: Simplify right side
2,341.54x = 2,142,490.80 - Step 5: Solve for x
x = 2,142,490.80/2,341.54 - Step 6: Final answer
x = 914.99
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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.