Home / 50,415.70-75,620.46-22,327.60

Finding the Fourth Proportional to 50,415.70, 75,620.46 and 22,327.60

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Solution

The fourth proportional to 50,415.70, 75,620.46 and 22,327.60 is: 33,490.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,415.70 : 75,620.46 = 22,327.60 : x
  2. Step 2: Convert to fraction form
    50,415.70/75,620.46 = 22,327.60/x
  3. Step 3: Cross multiply
    50,415.70x = 75,620.46 × 22,327.60
  4. Step 4: Simplify right side
    50,415.70x = 1,688,423,382.70
  5. Step 5: Solve for x
    x = 1,688,423,382.70/50,415.70
  6. Step 6: Final answer
    x = 33,490.03

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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.