Home / 4,441.22-6,128.77-2,451.76

Finding the Fourth Proportional to 4,441.22, 6,128.77 and 2,451.76

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Solution

The fourth proportional to 4,441.22, 6,128.77 and 2,451.76 is: 3,383.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.22 : 6,128.77 = 2,451.76 : x
  2. Step 2: Convert to fraction form
    4,441.22/6,128.77 = 2,451.76/x
  3. Step 3: Cross multiply
    4,441.22x = 6,128.77 × 2,451.76
  4. Step 4: Simplify right side
    4,441.22x = 15,026,273.14
  5. Step 5: Solve for x
    x = 15,026,273.14/4,441.22
  6. Step 6: Final answer
    x = 3,383.37

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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.