Home / 23,334.30-34,997.40-8,535.60

Finding the Fourth Proportional to 23,334.30, 34,997.40 and 8,535.60

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Solution

The fourth proportional to 23,334.30, 34,997.40 and 8,535.60 is: 12,801.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,334.30 : 34,997.40 = 8,535.60 : x
  2. Step 2: Convert to fraction form
    23,334.30/34,997.40 = 8,535.60/x
  3. Step 3: Cross multiply
    23,334.30x = 34,997.40 × 8,535.60
  4. Step 4: Simplify right side
    23,334.30x = 298,723,807.44
  5. Step 5: Solve for x
    x = 298,723,807.44/23,334.30
  6. Step 6: Final answer
    x = 12,801.92

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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.