Home / 44,893.26-67,339.86-13,728.54

Finding the Fourth Proportional to 44,893.26, 67,339.86 and 13,728.54

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Solution

The fourth proportional to 44,893.26, 67,339.86 and 13,728.54 is: 20,592.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,893.26 : 67,339.86 = 13,728.54 : x
  2. Step 2: Convert to fraction form
    44,893.26/67,339.86 = 13,728.54/x
  3. Step 3: Cross multiply
    44,893.26x = 67,339.86 × 13,728.54
  4. Step 4: Simplify right side
    44,893.26x = 924,477,961.60
  5. Step 5: Solve for x
    x = 924,477,961.60/44,893.26
  6. Step 6: Final answer
    x = 20,592.80

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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.