Home / 41,221.92-61,750.44-19,004.88

Finding the Fourth Proportional to 41,221.92, 61,750.44 and 19,004.88

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Solution

The fourth proportional to 41,221.92, 61,750.44 and 19,004.88 is: 28,469.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,221.92 : 61,750.44 = 19,004.88 : x
  2. Step 2: Convert to fraction form
    41,221.92/61,750.44 = 19,004.88/x
  3. Step 3: Cross multiply
    41,221.92x = 61,750.44 × 19,004.88
  4. Step 4: Simplify right side
    41,221.92x = 1,173,559,702.15
  5. Step 5: Solve for x
    x = 1,173,559,702.15/41,221.92
  6. Step 6: Final answer
    x = 28,469.31

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1.5x scale

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.