Home / 11,173.52-16,745.16-4,244.24

Finding the Fourth Proportional to 11,173.52, 16,745.16 and 4,244.24

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Solution

The fourth proportional to 11,173.52, 16,745.16 and 4,244.24 is: 6,360.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,173.52 : 16,745.16 = 4,244.24 : x
  2. Step 2: Convert to fraction form
    11,173.52/16,745.16 = 4,244.24/x
  3. Step 3: Cross multiply
    11,173.52x = 16,745.16 × 4,244.24
  4. Step 4: Simplify right side
    11,173.52x = 71,070,477.88
  5. Step 5: Solve for x
    x = 71,070,477.88/11,173.52
  6. Step 6: Final answer
    x = 6,360.62

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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.