Home / 23,629.21-35,432.70-8,834.20

Finding the Fourth Proportional to 23,629.21, 35,432.70 and 8,834.20

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Solution

The fourth proportional to 23,629.21, 35,432.70 and 8,834.20 is: 13,247.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,629.21 : 35,432.70 = 8,834.20 : x
  2. Step 2: Convert to fraction form
    23,629.21/35,432.70 = 8,834.20/x
  3. Step 3: Cross multiply
    23,629.21x = 35,432.70 × 8,834.20
  4. Step 4: Simplify right side
    23,629.21x = 313,019,558.34
  5. Step 5: Solve for x
    x = 313,019,558.34/23,629.21
  6. Step 6: Final answer
    x = 13,247.14

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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.