Home / 23,405.25-32,299.44-13,333.53

Finding the Fourth Proportional to 23,405.25, 32,299.44 and 13,333.53

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Solution

The fourth proportional to 23,405.25, 32,299.44 and 13,333.53 is: 18,400.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,405.25 : 32,299.44 = 13,333.53 : x
  2. Step 2: Convert to fraction form
    23,405.25/32,299.44 = 13,333.53/x
  3. Step 3: Cross multiply
    23,405.25x = 32,299.44 × 13,333.53
  4. Step 4: Simplify right side
    23,405.25x = 430,665,516.66
  5. Step 5: Solve for x
    x = 430,665,516.66/23,405.25
  6. Step 6: Final answer
    x = 18,400.38

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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.