Home / 4,107.45-6,155.96-2,626.10

Finding the Fourth Proportional to 4,107.45, 6,155.96 and 2,626.10

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Solution

The fourth proportional to 4,107.45, 6,155.96 and 2,626.10 is: 3,935.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.45 : 6,155.96 = 2,626.10 : x
  2. Step 2: Convert to fraction form
    4,107.45/6,155.96 = 2,626.10/x
  3. Step 3: Cross multiply
    4,107.45x = 6,155.96 × 2,626.10
  4. Step 4: Simplify right side
    4,107.45x = 16,166,135.78
  5. Step 5: Solve for x
    x = 16,166,135.78/4,107.45
  6. Step 6: Final answer
    x = 3,935.81

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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.