Home / 33,964.30-50,955.26-12,904.71

Finding the Fourth Proportional to 33,964.30, 50,955.26 and 12,904.71

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Solution

The fourth proportional to 33,964.30, 50,955.26 and 12,904.71 is: 19,360.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,964.30 : 50,955.26 = 12,904.71 : x
  2. Step 2: Convert to fraction form
    33,964.30/50,955.26 = 12,904.71/x
  3. Step 3: Cross multiply
    33,964.30x = 50,955.26 × 12,904.71
  4. Step 4: Simplify right side
    33,964.30x = 657,562,853.27
  5. Step 5: Solve for x
    x = 657,562,853.27/33,964.30
  6. Step 6: Final answer
    x = 19,360.41

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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.