Home / 23,410.35-35,084.88-20,441.30

Finding the Fourth Proportional to 23,410.35, 35,084.88 and 20,441.30

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Solution

The fourth proportional to 23,410.35, 35,084.88 and 20,441.30 is: 30,635.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,410.35 : 35,084.88 = 20,441.30 : x
  2. Step 2: Convert to fraction form
    23,410.35/35,084.88 = 20,441.30/x
  3. Step 3: Cross multiply
    23,410.35x = 35,084.88 × 20,441.30
  4. Step 4: Simplify right side
    23,410.35x = 717,180,382.12
  5. Step 5: Solve for x
    x = 717,180,382.12/23,410.35
  6. Step 6: Final answer
    x = 30,635.18

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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.