Home / 2,020.16-3,032.94-1,954.55

Finding the Fourth Proportional to 2,020.16, 3,032.94 and 1,954.55

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Solution

The fourth proportional to 2,020.16, 3,032.94 and 1,954.55 is: 2,934.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020.16 : 3,032.94 = 1,954.55 : x
  2. Step 2: Convert to fraction form
    2,020.16/3,032.94 = 1,954.55/x
  3. Step 3: Cross multiply
    2,020.16x = 3,032.94 × 1,954.55
  4. Step 4: Simplify right side
    2,020.16x = 5,928,032.88
  5. Step 5: Solve for x
    x = 5,928,032.88/2,020.16
  6. Step 6: Final answer
    x = 2,934.44

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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.