Home / 30,104.22-41,518.44-22,568.16

Finding the Fourth Proportional to 30,104.22, 41,518.44 and 22,568.16

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Solution

The fourth proportional to 30,104.22, 41,518.44 and 22,568.16 is: 31,125.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,104.22 : 41,518.44 = 22,568.16 : x
  2. Step 2: Convert to fraction form
    30,104.22/41,518.44 = 22,568.16/x
  3. Step 3: Cross multiply
    30,104.22x = 41,518.44 × 22,568.16
  4. Step 4: Simplify right side
    30,104.22x = 936,994,796.87
  5. Step 5: Solve for x
    x = 936,994,796.87/30,104.22
  6. Step 6: Final answer
    x = 31,125.03

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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.