Finding the Fourth Proportional to 33,300.68, 49,926.42 and 15,750
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Solution
The fourth proportional to 33,300.68, 49,926.42 and 15,750 is: 23,613.37
Step by Step Solution
- Step 1: Write the proportion equation
33,300.68 : 49,926.42 = 15,750 : x - Step 2: Convert to fraction form
33,300.68/49,926.42 = 15,750/x - Step 3: Cross multiply
33,300.68x = 49,926.42 × 15,750 - Step 4: Simplify right side
33,300.68x = 786,341,115 - Step 5: Solve for x
x = 786,341,115/33,300.68 - Step 6: Final answer
x = 23,613.37
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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.