Home / 4,429.92-6,107.58-3,630.27

Finding the Fourth Proportional to 4,429.92, 6,107.58 and 3,630.27

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Solution

The fourth proportional to 4,429.92, 6,107.58 and 3,630.27 is: 5,005.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429.92 : 6,107.58 = 3,630.27 : x
  2. Step 2: Convert to fraction form
    4,429.92/6,107.58 = 3,630.27/x
  3. Step 3: Cross multiply
    4,429.92x = 6,107.58 × 3,630.27
  4. Step 4: Simplify right side
    4,429.92x = 22,172,164.45
  5. Step 5: Solve for x
    x = 22,172,164.45/4,429.92
  6. Step 6: Final answer
    x = 5,005.09

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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.