Home / 22,094.96-30,450.48-20,692.04

Finding the Fourth Proportional to 22,094.96, 30,450.48 and 20,692.04

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Solution

The fourth proportional to 22,094.96, 30,450.48 and 20,692.04 is: 28,517.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094.96 : 30,450.48 = 20,692.04 : x
  2. Step 2: Convert to fraction form
    22,094.96/30,450.48 = 20,692.04/x
  3. Step 3: Cross multiply
    22,094.96x = 30,450.48 × 20,692.04
  4. Step 4: Simplify right side
    22,094.96x = 630,082,550.18
  5. Step 5: Solve for x
    x = 630,082,550.18/22,094.96
  6. Step 6: Final answer
    x = 28,517.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.