Home / 22,380.98-33,577.50-19,932.62

Finding the Fourth Proportional to 22,380.98, 33,577.50 and 19,932.62

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Solution

The fourth proportional to 22,380.98, 33,577.50 and 19,932.62 is: 29,904.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380.98 : 33,577.50 = 19,932.62 : x
  2. Step 2: Convert to fraction form
    22,380.98/33,577.50 = 19,932.62/x
  3. Step 3: Cross multiply
    22,380.98x = 33,577.50 × 19,932.62
  4. Step 4: Simplify right side
    22,380.98x = 669,287,548.05
  5. Step 5: Solve for x
    x = 669,287,548.05/22,380.98
  6. Step 6: Final answer
    x = 29,904.30

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1.5x scale

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.