Home / 3,228.08-4,453.45-2,341.94

Finding the Fourth Proportional to 3,228.08, 4,453.45 and 2,341.94

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Solution

The fourth proportional to 3,228.08, 4,453.45 and 2,341.94 is: 3,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228.08 : 4,453.45 = 2,341.94 : x
  2. Step 2: Convert to fraction form
    3,228.08/4,453.45 = 2,341.94/x
  3. Step 3: Cross multiply
    3,228.08x = 4,453.45 × 2,341.94
  4. Step 4: Simplify right side
    3,228.08x = 10,429,684.57
  5. Step 5: Solve for x
    x = 10,429,684.57/3,228.08
  6. Step 6: Final answer
    x = 3,230.93

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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.