Home / 44,400.38-66,633.44-21,026.88

Finding the Fourth Proportional to 44,400.38, 66,633.44 and 21,026.88

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Solution

The fourth proportional to 44,400.38, 66,633.44 and 21,026.88 is: 31,555.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,400.38 : 66,633.44 = 21,026.88 : x
  2. Step 2: Convert to fraction form
    44,400.38/66,633.44 = 21,026.88/x
  3. Step 3: Cross multiply
    44,400.38x = 66,633.44 × 21,026.88
  4. Step 4: Simplify right side
    44,400.38x = 1,401,093,241.73
  5. Step 5: Solve for x
    x = 1,401,093,241.73/44,400.38
  6. Step 6: Final answer
    x = 31,555.89

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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.