Home / 44,787.35-67,180.41-13,622.60

Finding the Fourth Proportional to 44,787.35, 67,180.41 and 13,622.60

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Solution

The fourth proportional to 44,787.35, 67,180.41 and 13,622.60 is: 20,433.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,787.35 : 67,180.41 = 13,622.60 : x
  2. Step 2: Convert to fraction form
    44,787.35/67,180.41 = 13,622.60/x
  3. Step 3: Cross multiply
    44,787.35x = 67,180.41 × 13,622.60
  4. Step 4: Simplify right side
    44,787.35x = 915,171,517.36
  5. Step 5: Solve for x
    x = 915,171,517.36/44,787.35
  6. Step 6: Final answer
    x = 20,433.71

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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.