Home / 3,004.05-4,508.46-2,086.11

Finding the Fourth Proportional to 3,004.05, 4,508.46 and 2,086.11

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Solution

The fourth proportional to 3,004.05, 4,508.46 and 2,086.11 is: 3,130.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,004.05 : 4,508.46 = 2,086.11 : x
  2. Step 2: Convert to fraction form
    3,004.05/4,508.46 = 2,086.11/x
  3. Step 3: Cross multiply
    3,004.05x = 4,508.46 × 2,086.11
  4. Step 4: Simplify right side
    3,004.05x = 9,405,143.49
  5. Step 5: Solve for x
    x = 9,405,143.49/3,004.05
  6. Step 6: Final answer
    x = 3,130.82

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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.