Home / 4,489.41-6,195.11-2,500.12

Finding the Fourth Proportional to 4,489.41, 6,195.11 and 2,500.12

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Solution

The fourth proportional to 4,489.41, 6,195.11 and 2,500.12 is: 3,450.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489.41 : 6,195.11 = 2,500.12 : x
  2. Step 2: Convert to fraction form
    4,489.41/6,195.11 = 2,500.12/x
  3. Step 3: Cross multiply
    4,489.41x = 6,195.11 × 2,500.12
  4. Step 4: Simplify right side
    4,489.41x = 15,488,518.41
  5. Step 5: Solve for x
    x = 15,488,518.41/4,489.41
  6. Step 6: Final answer
    x = 3,450.01

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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.