Home / 7,022.48-10,535.49-2,092.14

Finding the Fourth Proportional to 7,022.48, 10,535.49 and 2,092.14

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Solution

The fourth proportional to 7,022.48, 10,535.49 and 2,092.14 is: 3,138.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.48 : 10,535.49 = 2,092.14 : x
  2. Step 2: Convert to fraction form
    7,022.48/10,535.49 = 2,092.14/x
  3. Step 3: Cross multiply
    7,022.48x = 10,535.49 × 2,092.14
  4. Step 4: Simplify right side
    7,022.48x = 22,041,720.05
  5. Step 5: Solve for x
    x = 22,041,720.05/7,022.48
  6. Step 6: Final answer
    x = 3,138.74

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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.