Home / 25,327.76-37,993.26-9,745.39

Finding the Fourth Proportional to 25,327.76, 37,993.26 and 9,745.39

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Solution

The fourth proportional to 25,327.76, 37,993.26 and 9,745.39 is: 14,618.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,327.76 : 37,993.26 = 9,745.39 : x
  2. Step 2: Convert to fraction form
    25,327.76/37,993.26 = 9,745.39/x
  3. Step 3: Cross multiply
    25,327.76x = 37,993.26 × 9,745.39
  4. Step 4: Simplify right side
    25,327.76x = 370,259,136.07
  5. Step 5: Solve for x
    x = 370,259,136.07/25,327.76
  6. Step 6: Final answer
    x = 14,618.71

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1.5x scale

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.