Home / 6,003.64-9,005.46-2,107.14

Finding the Fourth Proportional to 6,003.64, 9,005.46 and 2,107.14

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Solution

The fourth proportional to 6,003.64, 9,005.46 and 2,107.14 is: 3,160.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,003.64 : 9,005.46 = 2,107.14 : x
  2. Step 2: Convert to fraction form
    6,003.64/9,005.46 = 2,107.14/x
  3. Step 3: Cross multiply
    6,003.64x = 9,005.46 × 2,107.14
  4. Step 4: Simplify right side
    6,003.64x = 18,975,764.98
  5. Step 5: Solve for x
    x = 18,975,764.98/6,003.64
  6. Step 6: Final answer
    x = 3,160.71

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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.