Home / 6,018.75-9,028.94-2,070.41

Finding the Fourth Proportional to 6,018.75, 9,028.94 and 2,070.41

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Solution

The fourth proportional to 6,018.75, 9,028.94 and 2,070.41 is: 3,105.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018.75 : 9,028.94 = 2,070.41 : x
  2. Step 2: Convert to fraction form
    6,018.75/9,028.94 = 2,070.41/x
  3. Step 3: Cross multiply
    6,018.75x = 9,028.94 × 2,070.41
  4. Step 4: Simplify right side
    6,018.75x = 18,693,552.17
  5. Step 5: Solve for x
    x = 18,693,552.17/6,018.75
  6. Step 6: Final answer
    x = 3,105.89

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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.