Home / 5,354.90-8,033.26-2,067.72

Finding the Fourth Proportional to 5,354.90, 8,033.26 and 2,067.72

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Solution

The fourth proportional to 5,354.90, 8,033.26 and 2,067.72 is: 3,101.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,354.90 : 8,033.26 = 2,067.72 : x
  2. Step 2: Convert to fraction form
    5,354.90/8,033.26 = 2,067.72/x
  3. Step 3: Cross multiply
    5,354.90x = 8,033.26 × 2,067.72
  4. Step 4: Simplify right side
    5,354.90x = 16,610,532.37
  5. Step 5: Solve for x
    x = 16,610,532.37/5,354.90
  6. Step 6: Final answer
    x = 3,101.93

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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.