Finding the Fourth Proportional to 1,124, 1,683.14 and 602.08
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Solution
The fourth proportional to 1,124, 1,683.14 and 602.08 is: 901.59
Step by Step Solution
- Step 1: Write the proportion equation
1,124 : 1,683.14 = 602.08 : x - Step 2: Convert to fraction form
1,124/1,683.14 = 602.08/x - Step 3: Cross multiply
1,124x = 1,683.14 × 602.08 - Step 4: Simplify right side
1,124x = 1,013,384.93 - Step 5: Solve for x
x = 1,013,384.93/1,124 - Step 6: Final answer
x = 901.59
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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.