Home / 6,020.36-9,028.21-2,070.87

Finding the Fourth Proportional to 6,020.36, 9,028.21 and 2,070.87

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Solution

The fourth proportional to 6,020.36, 9,028.21 and 2,070.87 is: 3,105.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.36 : 9,028.21 = 2,070.87 : x
  2. Step 2: Convert to fraction form
    6,020.36/9,028.21 = 2,070.87/x
  3. Step 3: Cross multiply
    6,020.36x = 9,028.21 × 2,070.87
  4. Step 4: Simplify right side
    6,020.36x = 18,696,249.24
  5. Step 5: Solve for x
    x = 18,696,249.24/6,020.36
  6. Step 6: Final answer
    x = 3,105.50

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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.