Home / 33,321.07-49,984.18-11,134.52

Finding the Fourth Proportional to 33,321.07, 49,984.18 and 11,134.52

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Solution

The fourth proportional to 33,321.07, 49,984.18 and 11,134.52 is: 16,702.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,321.07 : 49,984.18 = 11,134.52 : x
  2. Step 2: Convert to fraction form
    33,321.07/49,984.18 = 11,134.52/x
  3. Step 3: Cross multiply
    33,321.07x = 49,984.18 × 11,134.52
  4. Step 4: Simplify right side
    33,321.07x = 556,549,949.02
  5. Step 5: Solve for x
    x = 556,549,949.02/33,321.07
  6. Step 6: Final answer
    x = 16,702.64

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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.