Finding the Fourth Proportional to 383.04, 575.64 and 373.32
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Solution
The fourth proportional to 383.04, 575.64 and 373.32 is: 561.03
Step by Step Solution
- Step 1: Write the proportion equation
383.04 : 575.64 = 373.32 : x - Step 2: Convert to fraction form
383.04/575.64 = 373.32/x - Step 3: Cross multiply
383.04x = 575.64 × 373.32 - Step 4: Simplify right side
383.04x = 214,897.92 - Step 5: Solve for x
x = 214,897.92/383.04 - Step 6: Final answer
x = 561.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.