Finding the Fourth Proportional to 1,606.73, 2,410.10 and 682.05
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Solution
The fourth proportional to 1,606.73, 2,410.10 and 682.05 is: 1,023.08
Step by Step Solution
- Step 1: Write the proportion equation
1,606.73 : 2,410.10 = 682.05 : x - Step 2: Convert to fraction form
1,606.73/2,410.10 = 682.05/x - Step 3: Cross multiply
1,606.73x = 2,410.10 × 682.05 - Step 4: Simplify right side
1,606.73x = 1,643,805.29 - Step 5: Solve for x
x = 1,643,805.29/1,606.73 - Step 6: Final answer
x = 1,023.08
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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.