Home / 39,584.06-59,361.22-12,923.82

Finding the Fourth Proportional to 39,584.06, 59,361.22 and 12,923.82

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Solution

The fourth proportional to 39,584.06, 59,361.22 and 12,923.82 is: 19,380.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,584.06 : 59,361.22 = 12,923.82 : x
  2. Step 2: Convert to fraction form
    39,584.06/59,361.22 = 12,923.82/x
  3. Step 3: Cross multiply
    39,584.06x = 59,361.22 × 12,923.82
  4. Step 4: Simplify right side
    39,584.06x = 767,173,722.26
  5. Step 5: Solve for x
    x = 767,173,722.26/39,584.06
  6. Step 6: Final answer
    x = 19,380.88

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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.