Home / 4,150.11-6,226.22-1,228.41

Finding the Fourth Proportional to 4,150.11, 6,226.22 and 1,228.41

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Solution

The fourth proportional to 4,150.11, 6,226.22 and 1,228.41 is: 1,842.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.11 : 6,226.22 = 1,228.41 : x
  2. Step 2: Convert to fraction form
    4,150.11/6,226.22 = 1,228.41/x
  3. Step 3: Cross multiply
    4,150.11x = 6,226.22 × 1,228.41
  4. Step 4: Simplify right side
    4,150.11x = 7,648,344.77
  5. Step 5: Solve for x
    x = 7,648,344.77/4,150.11
  6. Step 6: Final answer
    x = 1,842.93

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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.