Home / 23,406.89-32,299.19-13,334.73

Finding the Fourth Proportional to 23,406.89, 32,299.19 and 13,334.73

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Solution

The fourth proportional to 23,406.89, 32,299.19 and 13,334.73 is: 18,400.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,406.89 : 32,299.19 = 13,334.73 : x
  2. Step 2: Convert to fraction form
    23,406.89/32,299.19 = 13,334.73/x
  3. Step 3: Cross multiply
    23,406.89x = 32,299.19 × 13,334.73
  4. Step 4: Simplify right side
    23,406.89x = 430,700,977.87
  5. Step 5: Solve for x
    x = 430,700,977.87/23,406.89
  6. Step 6: Final answer
    x = 18,400.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.