Finding the Fourth Proportional to 569.92, 786.63 and 337
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Solution
The fourth proportional to 569.92, 786.63 and 337 is: 465.14
Step by Step Solution
- Step 1: Write the proportion equation
569.92 : 786.63 = 337 : x - Step 2: Convert to fraction form
569.92/786.63 = 337/x - Step 3: Cross multiply
569.92x = 786.63 × 337 - Step 4: Simplify right side
569.92x = 265,094.31 - Step 5: Solve for x
x = 265,094.31/569.92 - Step 6: Final answer
x = 465.14
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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.