Home / 29,692.90-44,564.55-12,175.30

Finding the Fourth Proportional to 29,692.90, 44,564.55 and 12,175.30

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Solution

The fourth proportional to 29,692.90, 44,564.55 and 12,175.30 is: 18,273.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,692.90 : 44,564.55 = 12,175.30 : x
  2. Step 2: Convert to fraction form
    29,692.90/44,564.55 = 12,175.30/x
  3. Step 3: Cross multiply
    29,692.90x = 44,564.55 × 12,175.30
  4. Step 4: Simplify right side
    29,692.90x = 542,586,765.62
  5. Step 5: Solve for x
    x = 542,586,765.62/29,692.90
  6. Step 6: Final answer
    x = 18,273.28

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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.