Home / 33,257.67-45,894.44-19,822.01

Finding the Fourth Proportional to 33,257.67, 45,894.44 and 19,822.01

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Solution

The fourth proportional to 33,257.67, 45,894.44 and 19,822.01 is: 27,353.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,257.67 : 45,894.44 = 19,822.01 : x
  2. Step 2: Convert to fraction form
    33,257.67/45,894.44 = 19,822.01/x
  3. Step 3: Cross multiply
    33,257.67x = 45,894.44 × 19,822.01
  4. Step 4: Simplify right side
    33,257.67x = 909,719,720.04
  5. Step 5: Solve for x
    x = 909,719,720.04/33,257.67
  6. Step 6: Final answer
    x = 27,353.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.