Home / 22,663.64-34,027.05-11,579.33

Finding the Fourth Proportional to 22,663.64, 34,027.05 and 11,579.33

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Solution

The fourth proportional to 22,663.64, 34,027.05 and 11,579.33 is: 17,385.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,663.64 : 34,027.05 = 11,579.33 : x
  2. Step 2: Convert to fraction form
    22,663.64/34,027.05 = 11,579.33/x
  3. Step 3: Cross multiply
    22,663.64x = 34,027.05 × 11,579.33
  4. Step 4: Simplify right side
    22,663.64x = 394,010,440.88
  5. Step 5: Solve for x
    x = 394,010,440.88/22,663.64
  6. Step 6: Final answer
    x = 17,385.13

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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.