Home / 36,704.24-55,039-14,225.44

Finding the Fourth Proportional to 36,704.24, 55,039 and 14,225.44

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Solution

The fourth proportional to 36,704.24, 55,039 and 14,225.44 is: 21,331.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,704.24 : 55,039 = 14,225.44 : x
  2. Step 2: Convert to fraction form
    36,704.24/55,039 = 14,225.44/x
  3. Step 3: Cross multiply
    36,704.24x = 55,039 × 14,225.44
  4. Step 4: Simplify right side
    36,704.24x = 782,953,992.16
  5. Step 5: Solve for x
    x = 782,953,992.16/36,704.24
  6. Step 6: Final answer
    x = 21,331.43

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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.