Home / 33,964.11-50,942.22-9,005.88

Finding the Fourth Proportional to 33,964.11, 50,942.22 and 9,005.88

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Solution

The fourth proportional to 33,964.11, 50,942.22 and 9,005.88 is: 13,507.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,964.11 : 50,942.22 = 9,005.88 : x
  2. Step 2: Convert to fraction form
    33,964.11/50,942.22 = 9,005.88/x
  3. Step 3: Cross multiply
    33,964.11x = 50,942.22 × 9,005.88
  4. Step 4: Simplify right side
    33,964.11x = 458,779,677.51
  5. Step 5: Solve for x
    x = 458,779,677.51/33,964.11
  6. Step 6: Final answer
    x = 13,507.78

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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.