Home / 2,018.10-3,033.90-1,750.80

Finding the Fourth Proportional to 2,018.10, 3,033.90 and 1,750.80

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Solution

The fourth proportional to 2,018.10, 3,033.90 and 1,750.80 is: 2,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018.10 : 3,033.90 = 1,750.80 : x
  2. Step 2: Convert to fraction form
    2,018.10/3,033.90 = 1,750.80/x
  3. Step 3: Cross multiply
    2,018.10x = 3,033.90 × 1,750.80
  4. Step 4: Simplify right side
    2,018.10x = 5,311,752.12
  5. Step 5: Solve for x
    x = 5,311,752.12/2,018.10
  6. Step 6: Final answer
    x = 2,632.06

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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.