Home / 11,195.03-16,775.44-5,632.85

Finding the Fourth Proportional to 11,195.03, 16,775.44 and 5,632.85

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Solution

The fourth proportional to 11,195.03, 16,775.44 and 5,632.85 is: 8,440.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,195.03 : 16,775.44 = 5,632.85 : x
  2. Step 2: Convert to fraction form
    11,195.03/16,775.44 = 5,632.85/x
  3. Step 3: Cross multiply
    11,195.03x = 16,775.44 × 5,632.85
  4. Step 4: Simplify right side
    11,195.03x = 94,493,537.20
  5. Step 5: Solve for x
    x = 94,493,537.20/11,195.03
  6. Step 6: Final answer
    x = 8,440.67

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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.