Home / 8,094.54-11,170.35-4,509.48

Finding the Fourth Proportional to 8,094.54, 11,170.35 and 4,509.48

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Solution

The fourth proportional to 8,094.54, 11,170.35 and 4,509.48 is: 6,223.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094.54 : 11,170.35 = 4,509.48 : x
  2. Step 2: Convert to fraction form
    8,094.54/11,170.35 = 4,509.48/x
  3. Step 3: Cross multiply
    8,094.54x = 11,170.35 × 4,509.48
  4. Step 4: Simplify right side
    8,094.54x = 50,372,469.92
  5. Step 5: Solve for x
    x = 50,372,469.92/8,094.54
  6. Step 6: Final answer
    x = 6,223.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.