Home / 2,022.07-3,033.60-926.20

Finding the Fourth Proportional to 2,022.07, 3,033.60 and 926.20

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Solution

The fourth proportional to 2,022.07, 3,033.60 and 926.20 is: 1,389.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.07 : 3,033.60 = 926.20 : x
  2. Step 2: Convert to fraction form
    2,022.07/3,033.60 = 926.20/x
  3. Step 3: Cross multiply
    2,022.07x = 3,033.60 × 926.20
  4. Step 4: Simplify right side
    2,022.07x = 2,809,720.32
  5. Step 5: Solve for x
    x = 2,809,720.32/2,022.07
  6. Step 6: Final answer
    x = 1,389.53

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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.