Home / 4,439.44-6,655.78-2,684.06

Finding the Fourth Proportional to 4,439.44, 6,655.78 and 2,684.06

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Solution

The fourth proportional to 4,439.44, 6,655.78 and 2,684.06 is: 4,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.44 : 6,655.78 = 2,684.06 : x
  2. Step 2: Convert to fraction form
    4,439.44/6,655.78 = 2,684.06/x
  3. Step 3: Cross multiply
    4,439.44x = 6,655.78 × 2,684.06
  4. Step 4: Simplify right side
    4,439.44x = 17,864,512.87
  5. Step 5: Solve for x
    x = 17,864,512.87/4,439.44
  6. Step 6: Final answer
    x = 4,024.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.