Home / 7,016.36-10,525.80-2,018.49

Finding the Fourth Proportional to 7,016.36, 10,525.80 and 2,018.49

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Solution

The fourth proportional to 7,016.36, 10,525.80 and 2,018.49 is: 3,028.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016.36 : 10,525.80 = 2,018.49 : x
  2. Step 2: Convert to fraction form
    7,016.36/10,525.80 = 2,018.49/x
  3. Step 3: Cross multiply
    7,016.36x = 10,525.80 × 2,018.49
  4. Step 4: Simplify right side
    7,016.36x = 21,246,222.04
  5. Step 5: Solve for x
    x = 21,246,222.04/7,016.36
  6. Step 6: Final answer
    x = 3,028.10

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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.