Home / 22,735.56-34,081.30-11,647.48

Finding the Fourth Proportional to 22,735.56, 34,081.30 and 11,647.48

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Solution

The fourth proportional to 22,735.56, 34,081.30 and 11,647.48 is: 17,459.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,735.56 : 34,081.30 = 11,647.48 : x
  2. Step 2: Convert to fraction form
    22,735.56/34,081.30 = 11,647.48/x
  3. Step 3: Cross multiply
    22,735.56x = 34,081.30 × 11,647.48
  4. Step 4: Simplify right side
    22,735.56x = 396,961,260.12
  5. Step 5: Solve for x
    x = 396,961,260.12/22,735.56
  6. Step 6: Final answer
    x = 17,459.93

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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.