Home / 5,610.99-7,743.19-3,093.05

Finding the Fourth Proportional to 5,610.99, 7,743.19 and 3,093.05

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Solution

The fourth proportional to 5,610.99, 7,743.19 and 3,093.05 is: 4,268.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,610.99 : 7,743.19 = 3,093.05 : x
  2. Step 2: Convert to fraction form
    5,610.99/7,743.19 = 3,093.05/x
  3. Step 3: Cross multiply
    5,610.99x = 7,743.19 × 3,093.05
  4. Step 4: Simplify right side
    5,610.99x = 23,950,037.06
  5. Step 5: Solve for x
    x = 23,950,037.06/5,610.99
  6. Step 6: Final answer
    x = 4,268.41

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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.