Home / 48,162.28-72,254.22-16,997.80

Finding the Fourth Proportional to 48,162.28, 72,254.22 and 16,997.80

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Solution

The fourth proportional to 48,162.28, 72,254.22 and 16,997.80 is: 25,500.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,162.28 : 72,254.22 = 16,997.80 : x
  2. Step 2: Convert to fraction form
    48,162.28/72,254.22 = 16,997.80/x
  3. Step 3: Cross multiply
    48,162.28x = 72,254.22 × 16,997.80
  4. Step 4: Simplify right side
    48,162.28x = 1,228,162,780.72
  5. Step 5: Solve for x
    x = 1,228,162,780.72/48,162.28
  6. Step 6: Final answer
    x = 25,500.51

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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.