Home / 27,745.38-41,619.27-8,025.93

Finding the Fourth Proportional to 27,745.38, 41,619.27 and 8,025.93

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Solution

The fourth proportional to 27,745.38, 41,619.27 and 8,025.93 is: 12,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,745.38 : 41,619.27 = 8,025.93 : x
  2. Step 2: Convert to fraction form
    27,745.38/41,619.27 = 8,025.93/x
  3. Step 3: Cross multiply
    27,745.38x = 41,619.27 × 8,025.93
  4. Step 4: Simplify right side
    27,745.38x = 334,033,347.67
  5. Step 5: Solve for x
    x = 334,033,347.67/27,745.38
  6. Step 6: Final answer
    x = 12,039.24

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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.