Home / 7,022.65-10,533.87-2,092.32

Finding the Fourth Proportional to 7,022.65, 10,533.87 and 2,092.32

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Solution

The fourth proportional to 7,022.65, 10,533.87 and 2,092.32 is: 3,138.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.65 : 10,533.87 = 2,092.32 : x
  2. Step 2: Convert to fraction form
    7,022.65/10,533.87 = 2,092.32/x
  3. Step 3: Cross multiply
    7,022.65x = 10,533.87 × 2,092.32
  4. Step 4: Simplify right side
    7,022.65x = 22,040,226.88
  5. Step 5: Solve for x
    x = 22,040,226.88/7,022.65
  6. Step 6: Final answer
    x = 3,138.45

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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.