Home / 7,022.83-10,535.77-2,092.87

Finding the Fourth Proportional to 7,022.83, 10,535.77 and 2,092.87

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Solution

The fourth proportional to 7,022.83, 10,535.77 and 2,092.87 is: 3,139.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.83 : 10,535.77 = 2,092.87 : x
  2. Step 2: Convert to fraction form
    7,022.83/10,535.77 = 2,092.87/x
  3. Step 3: Cross multiply
    7,022.83x = 10,535.77 × 2,092.87
  4. Step 4: Simplify right side
    7,022.83x = 22,049,977.23
  5. Step 5: Solve for x
    x = 22,049,977.23/7,022.83
  6. Step 6: Final answer
    x = 3,139.76

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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.