Home / 7,282.69-10,923.81-2,018.02

Finding the Fourth Proportional to 7,282.69, 10,923.81 and 2,018.02

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Solution

The fourth proportional to 7,282.69, 10,923.81 and 2,018.02 is: 3,026.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282.69 : 10,923.81 = 2,018.02 : x
  2. Step 2: Convert to fraction form
    7,282.69/10,923.81 = 2,018.02/x
  3. Step 3: Cross multiply
    7,282.69x = 10,923.81 × 2,018.02
  4. Step 4: Simplify right side
    7,282.69x = 22,044,467.06
  5. Step 5: Solve for x
    x = 22,044,467.06/7,282.69
  6. Step 6: Final answer
    x = 3,026.97

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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.