Finding the Fourth Proportional to 414.99, 573.08 and 260.01
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Solution
The fourth proportional to 414.99, 573.08 and 260.01 is: 359.06
Step by Step Solution
- Step 1: Write the proportion equation
414.99 : 573.08 = 260.01 : x - Step 2: Convert to fraction form
414.99/573.08 = 260.01/x - Step 3: Cross multiply
414.99x = 573.08 × 260.01 - Step 4: Simplify right side
414.99x = 149,005.23 - Step 5: Solve for x
x = 149,005.23/414.99 - Step 6: Final answer
x = 359.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.