Home / 4,448.68-6,671.94-2,107.24

Finding the Fourth Proportional to 4,448.68, 6,671.94 and 2,107.24

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Solution

The fourth proportional to 4,448.68, 6,671.94 and 2,107.24 is: 3,160.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.68 : 6,671.94 = 2,107.24 : x
  2. Step 2: Convert to fraction form
    4,448.68/6,671.94 = 2,107.24/x
  3. Step 3: Cross multiply
    4,448.68x = 6,671.94 × 2,107.24
  4. Step 4: Simplify right side
    4,448.68x = 14,059,378.85
  5. Step 5: Solve for x
    x = 14,059,378.85/4,448.68
  6. Step 6: Final answer
    x = 3,160.35

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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.