Home / 33,530.03-50,300.52-11,344.72

Finding the Fourth Proportional to 33,530.03, 50,300.52 and 11,344.72

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Solution

The fourth proportional to 33,530.03, 50,300.52 and 11,344.72 is: 17,018.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,530.03 : 50,300.52 = 11,344.72 : x
  2. Step 2: Convert to fraction form
    33,530.03/50,300.52 = 11,344.72/x
  3. Step 3: Cross multiply
    33,530.03x = 50,300.52 × 11,344.72
  4. Step 4: Simplify right side
    33,530.03x = 570,645,315.25
  5. Step 5: Solve for x
    x = 570,645,315.25/33,530.03
  6. Step 6: Final answer
    x = 17,018.93

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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.