Home / 23,420.54-35,155.56-22,891.70

Finding the Fourth Proportional to 23,420.54, 35,155.56 and 22,891.70

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Solution

The fourth proportional to 23,420.54, 35,155.56 and 22,891.70 is: 34,361.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,420.54 : 35,155.56 = 22,891.70 : x
  2. Step 2: Convert to fraction form
    23,420.54/35,155.56 = 22,891.70/x
  3. Step 3: Cross multiply
    23,420.54x = 35,155.56 × 22,891.70
  4. Step 4: Simplify right side
    23,420.54x = 804,770,532.85
  5. Step 5: Solve for x
    x = 804,770,532.85/23,420.54
  6. Step 6: Final answer
    x = 34,361.74

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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.