Home / 15,960.42-23,924.30-7,201.49

Finding the Fourth Proportional to 15,960.42, 23,924.30 and 7,201.49

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Solution

The fourth proportional to 15,960.42, 23,924.30 and 7,201.49 is: 10,794.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,960.42 : 23,924.30 = 7,201.49 : x
  2. Step 2: Convert to fraction form
    15,960.42/23,924.30 = 7,201.49/x
  3. Step 3: Cross multiply
    15,960.42x = 23,924.30 × 7,201.49
  4. Step 4: Simplify right side
    15,960.42x = 172,290,451.58
  5. Step 5: Solve for x
    x = 172,290,451.58/15,960.42
  6. Step 6: Final answer
    x = 10,794.86

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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.