Finding the Fourth Proportional to 1,652.00, 2,477.45 and 556.09
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Solution
The fourth proportional to 1,652.00, 2,477.45 and 556.09 is: 833.95
Step by Step Solution
- Step 1: Write the proportion equation
1,652.00 : 2,477.45 = 556.09 : x - Step 2: Convert to fraction form
1,652.00/2,477.45 = 556.09/x - Step 3: Cross multiply
1,652.00x = 2,477.45 × 556.09 - Step 4: Simplify right side
1,652.00x = 1,377,681.38 - Step 5: Solve for x
x = 1,377,681.38/1,652.00 - Step 6: Final answer
x = 833.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.