Home / 5,308.27-7,325.41-2,950.41

Finding the Fourth Proportional to 5,308.27, 7,325.41 and 2,950.41

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Solution

The fourth proportional to 5,308.27, 7,325.41 and 2,950.41 is: 4,071.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308.27 : 7,325.41 = 2,950.41 : x
  2. Step 2: Convert to fraction form
    5,308.27/7,325.41 = 2,950.41/x
  3. Step 3: Cross multiply
    5,308.27x = 7,325.41 × 2,950.41
  4. Step 4: Simplify right side
    5,308.27x = 21,612,955.54
  5. Step 5: Solve for x
    x = 21,612,955.54/5,308.27
  6. Step 6: Final answer
    x = 4,071.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.