Home / 22,470.03-33,676.70-11,379.51

Finding the Fourth Proportional to 22,470.03, 33,676.70 and 11,379.51

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Solution

The fourth proportional to 22,470.03, 33,676.70 and 11,379.51 is: 17,054.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,470.03 : 33,676.70 = 11,379.51 : x
  2. Step 2: Convert to fraction form
    22,470.03/33,676.70 = 11,379.51/x
  3. Step 3: Cross multiply
    22,470.03x = 33,676.70 × 11,379.51
  4. Step 4: Simplify right side
    22,470.03x = 383,224,287.52
  5. Step 5: Solve for x
    x = 383,224,287.52/22,470.03
  6. Step 6: Final answer
    x = 17,054.91

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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.