Home / 23,800.20-32,844.54-13,190.04

Finding the Fourth Proportional to 23,800.20, 32,844.54 and 13,190.04

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Solution

The fourth proportional to 23,800.20, 32,844.54 and 13,190.04 is: 18,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,800.20 : 32,844.54 = 13,190.04 : x
  2. Step 2: Convert to fraction form
    23,800.20/32,844.54 = 13,190.04/x
  3. Step 3: Cross multiply
    23,800.20x = 32,844.54 × 13,190.04
  4. Step 4: Simplify right side
    23,800.20x = 433,220,796.38
  5. Step 5: Solve for x
    x = 433,220,796.38/23,800.20
  6. Step 6: Final answer
    x = 18,202.40

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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.