Home / 49,268.20-73,913.10-15,982.60

Finding the Fourth Proportional to 49,268.20, 73,913.10 and 15,982.60

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Solution

The fourth proportional to 49,268.20, 73,913.10 and 15,982.60 is: 23,977.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,268.20 : 73,913.10 = 15,982.60 : x
  2. Step 2: Convert to fraction form
    49,268.20/73,913.10 = 15,982.60/x
  3. Step 3: Cross multiply
    49,268.20x = 73,913.10 × 15,982.60
  4. Step 4: Simplify right side
    49,268.20x = 1,181,323,512.06
  5. Step 5: Solve for x
    x = 1,181,323,512.06/49,268.20
  6. Step 6: Final answer
    x = 23,977.40

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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.