Home / 3,099.09-4,651.67-2,275.03

Finding the Fourth Proportional to 3,099.09, 4,651.67 and 2,275.03

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Solution

The fourth proportional to 3,099.09, 4,651.67 and 2,275.03 is: 3,414.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099.09 : 4,651.67 = 2,275.03 : x
  2. Step 2: Convert to fraction form
    3,099.09/4,651.67 = 2,275.03/x
  3. Step 3: Cross multiply
    3,099.09x = 4,651.67 × 2,275.03
  4. Step 4: Simplify right side
    3,099.09x = 10,582,682.86
  5. Step 5: Solve for x
    x = 10,582,682.86/3,099.09
  6. Step 6: Final answer
    x = 3,414.77

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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.