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Finding the Fourth Proportional to 36,323.44, 54,485.06 and 9,669.43

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Solution

The fourth proportional to 36,323.44, 54,485.06 and 9,669.43 is: 14,504.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,323.44 : 54,485.06 = 9,669.43 : x
  2. Step 2: Convert to fraction form
    36,323.44/54,485.06 = 9,669.43/x
  3. Step 3: Cross multiply
    36,323.44x = 54,485.06 × 9,669.43
  4. Step 4: Simplify right side
    36,323.44x = 526,839,361.68
  5. Step 5: Solve for x
    x = 526,839,361.68/36,323.44
  6. Step 6: Final answer
    x = 14,504.12

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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.