Home / 4,251.44-6,364.85-2,769.06

Finding the Fourth Proportional to 4,251.44, 6,364.85 and 2,769.06

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Solution

The fourth proportional to 4,251.44, 6,364.85 and 2,769.06 is: 4,145.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,251.44 : 6,364.85 = 2,769.06 : x
  2. Step 2: Convert to fraction form
    4,251.44/6,364.85 = 2,769.06/x
  3. Step 3: Cross multiply
    4,251.44x = 6,364.85 × 2,769.06
  4. Step 4: Simplify right side
    4,251.44x = 17,624,667.03
  5. Step 5: Solve for x
    x = 17,624,667.03/4,251.44
  6. Step 6: Final answer
    x = 4,145.58

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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.