Home / 50,612.20-75,949.02-22,910.44

Finding the Fourth Proportional to 50,612.20, 75,949.02 and 22,910.44

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Solution

The fourth proportional to 50,612.20, 75,949.02 and 22,910.44 is: 34,379.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,612.20 : 75,949.02 = 22,910.44 : x
  2. Step 2: Convert to fraction form
    50,612.20/75,949.02 = 22,910.44/x
  3. Step 3: Cross multiply
    50,612.20x = 75,949.02 × 22,910.44
  4. Step 4: Simplify right side
    50,612.20x = 1,740,025,465.77
  5. Step 5: Solve for x
    x = 1,740,025,465.77/50,612.20
  6. Step 6: Final answer
    x = 34,379.57

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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.