Home / 3,439.64-5,159.03-2,034.89

Finding the Fourth Proportional to 3,439.64, 5,159.03 and 2,034.89

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Solution

The fourth proportional to 3,439.64, 5,159.03 and 2,034.89 is: 3,052.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,439.64 : 5,159.03 = 2,034.89 : x
  2. Step 2: Convert to fraction form
    3,439.64/5,159.03 = 2,034.89/x
  3. Step 3: Cross multiply
    3,439.64x = 5,159.03 × 2,034.89
  4. Step 4: Simplify right side
    3,439.64x = 10,498,022.59
  5. Step 5: Solve for x
    x = 10,498,022.59/3,439.64
  6. Step 6: Final answer
    x = 3,052.07

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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.