Home / 4,449.05-6,671.48-2,600.70

Finding the Fourth Proportional to 4,449.05, 6,671.48 and 2,600.70

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Solution

The fourth proportional to 4,449.05, 6,671.48 and 2,600.70 is: 3,899.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449.05 : 6,671.48 = 2,600.70 : x
  2. Step 2: Convert to fraction form
    4,449.05/6,671.48 = 2,600.70/x
  3. Step 3: Cross multiply
    4,449.05x = 6,671.48 × 2,600.70
  4. Step 4: Simplify right side
    4,449.05x = 17,350,518.04
  5. Step 5: Solve for x
    x = 17,350,518.04/4,449.05
  6. Step 6: Final answer
    x = 3,899.83

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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.