Home / 22,174.76-33,267.46-7,383.81

Finding the Fourth Proportional to 22,174.76, 33,267.46 and 7,383.81

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Solution

The fourth proportional to 22,174.76, 33,267.46 and 7,383.81 is: 11,077.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,174.76 : 33,267.46 = 7,383.81 : x
  2. Step 2: Convert to fraction form
    22,174.76/33,267.46 = 7,383.81/x
  3. Step 3: Cross multiply
    22,174.76x = 33,267.46 × 7,383.81
  4. Step 4: Simplify right side
    22,174.76x = 245,640,536.83
  5. Step 5: Solve for x
    x = 245,640,536.83/22,174.76
  6. Step 6: Final answer
    x = 11,077.48

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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.