Home / 24,617.04-36,958.38-20,942.88

Finding the Fourth Proportional to 24,617.04, 36,958.38 and 20,942.88

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Solution

The fourth proportional to 24,617.04, 36,958.38 and 20,942.88 is: 31,442.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,617.04 : 36,958.38 = 20,942.88 : x
  2. Step 2: Convert to fraction form
    24,617.04/36,958.38 = 20,942.88/x
  3. Step 3: Cross multiply
    24,617.04x = 36,958.38 × 20,942.88
  4. Step 4: Simplify right side
    24,617.04x = 774,014,917.33
  5. Step 5: Solve for x
    x = 774,014,917.33/24,617.04
  6. Step 6: Final answer
    x = 31,442.24

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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.