Home / 33,534.81-50,256.86-12,746.97

Finding the Fourth Proportional to 33,534.81, 50,256.86 and 12,746.97

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Solution

The fourth proportional to 33,534.81, 50,256.86 and 12,746.97 is: 19,103.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,534.81 : 50,256.86 = 12,746.97 : x
  2. Step 2: Convert to fraction form
    33,534.81/50,256.86 = 12,746.97/x
  3. Step 3: Cross multiply
    33,534.81x = 50,256.86 × 12,746.97
  4. Step 4: Simplify right side
    33,534.81x = 640,622,622.98
  5. Step 5: Solve for x
    x = 640,622,622.98/33,534.81
  6. Step 6: Final answer
    x = 19,103.21

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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.