Home / 23,369.04-35,008.17-20,751.12

Finding the Fourth Proportional to 23,369.04, 35,008.17 and 20,751.12

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Solution

The fourth proportional to 23,369.04, 35,008.17 and 20,751.12 is: 31,086.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,369.04 : 35,008.17 = 20,751.12 : x
  2. Step 2: Convert to fraction form
    23,369.04/35,008.17 = 20,751.12/x
  3. Step 3: Cross multiply
    23,369.04x = 35,008.17 × 20,751.12
  4. Step 4: Simplify right side
    23,369.04x = 726,458,736.65
  5. Step 5: Solve for x
    x = 726,458,736.65/23,369.04
  6. Step 6: Final answer
    x = 31,086.37

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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.