Finding the Fourth Proportional to 1,560.24, 2,340.60 and 534
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Solution
The fourth proportional to 1,560.24, 2,340.60 and 534 is: 801.08
Step by Step Solution
- Step 1: Write the proportion equation
1,560.24 : 2,340.60 = 534 : x - Step 2: Convert to fraction form
1,560.24/2,340.60 = 534/x - Step 3: Cross multiply
1,560.24x = 2,340.60 × 534 - Step 4: Simplify right side
1,560.24x = 1,249,880.40 - Step 5: Solve for x
x = 1,249,880.40/1,560.24 - Step 6: Final answer
x = 801.08
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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.