Home / 4,439.88-6,126.72-2,450.01

Finding the Fourth Proportional to 4,439.88, 6,126.72 and 2,450.01

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Solution

The fourth proportional to 4,439.88, 6,126.72 and 2,450.01 is: 3,380.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.88 : 6,126.72 = 2,450.01 : x
  2. Step 2: Convert to fraction form
    4,439.88/6,126.72 = 2,450.01/x
  3. Step 3: Cross multiply
    4,439.88x = 6,126.72 × 2,450.01
  4. Step 4: Simplify right side
    4,439.88x = 15,010,525.27
  5. Step 5: Solve for x
    x = 15,010,525.27/4,439.88
  6. Step 6: Final answer
    x = 3,380.84

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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.