Home / 23,744.34-32,782.12-15,249.89

Finding the Fourth Proportional to 23,744.34, 32,782.12 and 15,249.89

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Solution

The fourth proportional to 23,744.34, 32,782.12 and 15,249.89 is: 21,054.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,744.34 : 32,782.12 = 15,249.89 : x
  2. Step 2: Convert to fraction form
    23,744.34/32,782.12 = 15,249.89/x
  3. Step 3: Cross multiply
    23,744.34x = 32,782.12 × 15,249.89
  4. Step 4: Simplify right side
    23,744.34x = 499,923,583.40
  5. Step 5: Solve for x
    x = 499,923,583.40/23,744.34
  6. Step 6: Final answer
    x = 21,054.43

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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.