Home / 41,256.72-61,884.44-13,176.60

Finding the Fourth Proportional to 41,256.72, 61,884.44 and 13,176.60

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Solution

The fourth proportional to 41,256.72, 61,884.44 and 13,176.60 is: 19,764.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,256.72 : 61,884.44 = 13,176.60 : x
  2. Step 2: Convert to fraction form
    41,256.72/61,884.44 = 13,176.60/x
  3. Step 3: Cross multiply
    41,256.72x = 61,884.44 × 13,176.60
  4. Step 4: Simplify right side
    41,256.72x = 815,426,512.10
  5. Step 5: Solve for x
    x = 815,426,512.10/41,256.72
  6. Step 6: Final answer
    x = 19,764.70

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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.