Home / 4,092.13-6,131.26-2,528.25

Finding the Fourth Proportional to 4,092.13, 6,131.26 and 2,528.25

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Solution

The fourth proportional to 4,092.13, 6,131.26 and 2,528.25 is: 3,788.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.13 : 6,131.26 = 2,528.25 : x
  2. Step 2: Convert to fraction form
    4,092.13/6,131.26 = 2,528.25/x
  3. Step 3: Cross multiply
    4,092.13x = 6,131.26 × 2,528.25
  4. Step 4: Simplify right side
    4,092.13x = 15,501,358.10
  5. Step 5: Solve for x
    x = 15,501,358.10/4,092.13
  6. Step 6: Final answer
    x = 3,788.09

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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.