Home / 8,025.24-11,074.32-4,488.42

Finding the Fourth Proportional to 8,025.24, 11,074.32 and 4,488.42

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Solution

The fourth proportional to 8,025.24, 11,074.32 and 4,488.42 is: 6,193.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,025.24 : 11,074.32 = 4,488.42 : x
  2. Step 2: Convert to fraction form
    8,025.24/11,074.32 = 4,488.42/x
  3. Step 3: Cross multiply
    8,025.24x = 11,074.32 × 4,488.42
  4. Step 4: Simplify right side
    8,025.24x = 49,706,199.37
  5. Step 5: Solve for x
    x = 49,706,199.37/8,025.24
  6. Step 6: Final answer
    x = 6,193.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.