Home / 48,997.62-73,485.99-28,722.24

Finding the Fourth Proportional to 48,997.62, 73,485.99 and 28,722.24

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Solution

The fourth proportional to 48,997.62, 73,485.99 and 28,722.24 is: 43,077.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,997.62 : 73,485.99 = 28,722.24 : x
  2. Step 2: Convert to fraction form
    48,997.62/73,485.99 = 28,722.24/x
  3. Step 3: Cross multiply
    48,997.62x = 73,485.99 × 28,722.24
  4. Step 4: Simplify right side
    48,997.62x = 2,110,682,241.42
  5. Step 5: Solve for x
    x = 2,110,682,241.42/48,997.62
  6. Step 6: Final answer
    x = 43,077.24

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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.