Home / 13,737.98-20,616.83-5,846.05

Finding the Fourth Proportional to 13,737.98, 20,616.83 and 5,846.05

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Solution

The fourth proportional to 13,737.98, 20,616.83 and 5,846.05 is: 8,773.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,737.98 : 20,616.83 = 5,846.05 : x
  2. Step 2: Convert to fraction form
    13,737.98/20,616.83 = 5,846.05/x
  3. Step 3: Cross multiply
    13,737.98x = 20,616.83 × 5,846.05
  4. Step 4: Simplify right side
    13,737.98x = 120,526,918.44
  5. Step 5: Solve for x
    x = 120,526,918.44/13,737.98
  6. Step 6: Final answer
    x = 8,773.26

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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.