Home / 4,093.56-6,139.62-1,091.64

Finding the Fourth Proportional to 4,093.56, 6,139.62 and 1,091.64

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Solution

The fourth proportional to 4,093.56, 6,139.62 and 1,091.64 is: 1,637.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,093.56 : 6,139.62 = 1,091.64 : x
  2. Step 2: Convert to fraction form
    4,093.56/6,139.62 = 1,091.64/x
  3. Step 3: Cross multiply
    4,093.56x = 6,139.62 × 1,091.64
  4. Step 4: Simplify right side
    4,093.56x = 6,702,254.78
  5. Step 5: Solve for x
    x = 6,702,254.78/4,093.56
  6. Step 6: Final answer
    x = 1,637.27

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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.