Home / 33,263.76-49,852.44-13,519.34

Finding the Fourth Proportional to 33,263.76, 49,852.44 and 13,519.34

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Solution

The fourth proportional to 33,263.76, 49,852.44 and 13,519.34 is: 20,261.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,263.76 : 49,852.44 = 13,519.34 : x
  2. Step 2: Convert to fraction form
    33,263.76/49,852.44 = 13,519.34/x
  3. Step 3: Cross multiply
    33,263.76x = 49,852.44 × 13,519.34
  4. Step 4: Simplify right side
    33,263.76x = 673,972,086.19
  5. Step 5: Solve for x
    x = 673,972,086.19/33,263.76
  6. Step 6: Final answer
    x = 20,261.45

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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.