Home / 8,023.32-12,024.94-3,862.21

Finding the Fourth Proportional to 8,023.32, 12,024.94 and 3,862.21

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Solution

The fourth proportional to 8,023.32, 12,024.94 and 3,862.21 is: 5,788.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023.32 : 12,024.94 = 3,862.21 : x
  2. Step 2: Convert to fraction form
    8,023.32/12,024.94 = 3,862.21/x
  3. Step 3: Cross multiply
    8,023.32x = 12,024.94 × 3,862.21
  4. Step 4: Simplify right side
    8,023.32x = 46,442,843.52
  5. Step 5: Solve for x
    x = 46,442,843.52/8,023.32
  6. Step 6: Final answer
    x = 5,788.48

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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.