Home / 4,441.32-6,128.96-2,451.83

Finding the Fourth Proportional to 4,441.32, 6,128.96 and 2,451.83

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Solution

The fourth proportional to 4,441.32, 6,128.96 and 2,451.83 is: 3,383.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.32 : 6,128.96 = 2,451.83 : x
  2. Step 2: Convert to fraction form
    4,441.32/6,128.96 = 2,451.83/x
  3. Step 3: Cross multiply
    4,441.32x = 6,128.96 × 2,451.83
  4. Step 4: Simplify right side
    4,441.32x = 15,027,189.45
  5. Step 5: Solve for x
    x = 15,027,189.45/4,441.32
  6. Step 6: Final answer
    x = 3,383.50

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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.