Home / 4,020.21-6,032.31-1,941.97

Finding the Fourth Proportional to 4,020.21, 6,032.31 and 1,941.97

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Solution

The fourth proportional to 4,020.21, 6,032.31 and 1,941.97 is: 2,913.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020.21 : 6,032.31 = 1,941.97 : x
  2. Step 2: Convert to fraction form
    4,020.21/6,032.31 = 1,941.97/x
  3. Step 3: Cross multiply
    4,020.21x = 6,032.31 × 1,941.97
  4. Step 4: Simplify right side
    4,020.21x = 11,714,565.05
  5. Step 5: Solve for x
    x = 11,714,565.05/4,020.21
  6. Step 6: Final answer
    x = 2,913.92

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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.