Home / 3,204.34-4,810.16-2,150.94

Finding the Fourth Proportional to 3,204.34, 4,810.16 and 2,150.94

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Solution

The fourth proportional to 3,204.34, 4,810.16 and 2,150.94 is: 3,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204.34 : 4,810.16 = 2,150.94 : x
  2. Step 2: Convert to fraction form
    3,204.34/4,810.16 = 2,150.94/x
  3. Step 3: Cross multiply
    3,204.34x = 4,810.16 × 2,150.94
  4. Step 4: Simplify right side
    3,204.34x = 10,346,355.86
  5. Step 5: Solve for x
    x = 10,346,355.86/3,204.34
  6. Step 6: Final answer
    x = 3,228.85

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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.