Home / 4,441.16-6,128.76-2,451.77

Finding the Fourth Proportional to 4,441.16, 6,128.76 and 2,451.77

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Solution

The fourth proportional to 4,441.16, 6,128.76 and 2,451.77 is: 3,383.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.16 : 6,128.76 = 2,451.77 : x
  2. Step 2: Convert to fraction form
    4,441.16/6,128.76 = 2,451.77/x
  3. Step 3: Cross multiply
    4,441.16x = 6,128.76 × 2,451.77
  4. Step 4: Simplify right side
    4,441.16x = 15,026,311.44
  5. Step 5: Solve for x
    x = 15,026,311.44/4,441.16
  6. Step 6: Final answer
    x = 3,383.42

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Half scale
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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.