Home / 4,441.66-6,129.33-2,672.93

Finding the Fourth Proportional to 4,441.66, 6,129.33 and 2,672.93

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Solution

The fourth proportional to 4,441.66, 6,129.33 and 2,672.93 is: 3,688.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.66 : 6,129.33 = 2,672.93 : x
  2. Step 2: Convert to fraction form
    4,441.66/6,129.33 = 2,672.93/x
  3. Step 3: Cross multiply
    4,441.66x = 6,129.33 × 2,672.93
  4. Step 4: Simplify right side
    4,441.66x = 16,383,239.39
  5. Step 5: Solve for x
    x = 16,383,239.39/4,441.66
  6. Step 6: Final answer
    x = 3,688.54

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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.