Home / 36,354.92-54,533.06-11,394.41

Finding the Fourth Proportional to 36,354.92, 54,533.06 and 11,394.41

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Solution

The fourth proportional to 36,354.92, 54,533.06 and 11,394.41 is: 17,091.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,354.92 : 54,533.06 = 11,394.41 : x
  2. Step 2: Convert to fraction form
    36,354.92/54,533.06 = 11,394.41/x
  3. Step 3: Cross multiply
    36,354.92x = 54,533.06 × 11,394.41
  4. Step 4: Simplify right side
    36,354.92x = 621,372,209.01
  5. Step 5: Solve for x
    x = 621,372,209.01/36,354.92
  6. Step 6: Final answer
    x = 17,091.84

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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.