Home / 27,405.08-41,091.66-10,745.58

Finding the Fourth Proportional to 27,405.08, 41,091.66 and 10,745.58

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Solution

The fourth proportional to 27,405.08, 41,091.66 and 10,745.58 is: 16,112.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,405.08 : 41,091.66 = 10,745.58 : x
  2. Step 2: Convert to fraction form
    27,405.08/41,091.66 = 10,745.58/x
  3. Step 3: Cross multiply
    27,405.08x = 41,091.66 × 10,745.58
  4. Step 4: Simplify right side
    27,405.08x = 441,553,719.86
  5. Step 5: Solve for x
    x = 441,553,719.86/27,405.08
  6. Step 6: Final answer
    x = 16,112.11

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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.