Home / 3,715.23-5,573.88-2,072.97

Finding the Fourth Proportional to 3,715.23, 5,573.88 and 2,072.97

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Solution

The fourth proportional to 3,715.23, 5,573.88 and 2,072.97 is: 3,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,715.23 : 5,573.88 = 2,072.97 : x
  2. Step 2: Convert to fraction form
    3,715.23/5,573.88 = 2,072.97/x
  3. Step 3: Cross multiply
    3,715.23x = 5,573.88 × 2,072.97
  4. Step 4: Simplify right side
    3,715.23x = 11,554,486.02
  5. Step 5: Solve for x
    x = 11,554,486.02/3,715.23
  6. Step 6: Final answer
    x = 3,110.03

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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.