Home / 2,018.44-3,045.19-2,013.04

Finding the Fourth Proportional to 2,018.44, 3,045.19 and 2,013.04

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Solution

The fourth proportional to 2,018.44, 3,045.19 and 2,013.04 is: 3,037.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018.44 : 3,045.19 = 2,013.04 : x
  2. Step 2: Convert to fraction form
    2,018.44/3,045.19 = 2,013.04/x
  3. Step 3: Cross multiply
    2,018.44x = 3,045.19 × 2,013.04
  4. Step 4: Simplify right side
    2,018.44x = 6,130,089.28
  5. Step 5: Solve for x
    x = 6,130,089.28/2,018.44
  6. Step 6: Final answer
    x = 3,037.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.