Home / 4,060.26-6,091.27-1,720.31

Finding the Fourth Proportional to 4,060.26, 6,091.27 and 1,720.31

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Solution

The fourth proportional to 4,060.26, 6,091.27 and 1,720.31 is: 2,580.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.26 : 6,091.27 = 1,720.31 : x
  2. Step 2: Convert to fraction form
    4,060.26/6,091.27 = 1,720.31/x
  3. Step 3: Cross multiply
    4,060.26x = 6,091.27 × 1,720.31
  4. Step 4: Simplify right side
    4,060.26x = 10,478,837.94
  5. Step 5: Solve for x
    x = 10,478,837.94/4,060.26
  6. Step 6: Final answer
    x = 2,580.83

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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.