Home / 2,027.15-3,033.13-1,443.49

Finding the Fourth Proportional to 2,027.15, 3,033.13 and 1,443.49

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Solution

The fourth proportional to 2,027.15, 3,033.13 and 1,443.49 is: 2,159.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,027.15 : 3,033.13 = 1,443.49 : x
  2. Step 2: Convert to fraction form
    2,027.15/3,033.13 = 1,443.49/x
  3. Step 3: Cross multiply
    2,027.15x = 3,033.13 × 1,443.49
  4. Step 4: Simplify right side
    2,027.15x = 4,378,292.82
  5. Step 5: Solve for x
    x = 4,378,292.82/2,027.15
  6. Step 6: Final answer
    x = 2,159.83

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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.