Home / 23,986.44-35,974.20-6,457.68

Finding the Fourth Proportional to 23,986.44, 35,974.20 and 6,457.68

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Solution

The fourth proportional to 23,986.44, 35,974.20 and 6,457.68 is: 9,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,986.44 : 35,974.20 = 6,457.68 : x
  2. Step 2: Convert to fraction form
    23,986.44/35,974.20 = 6,457.68/x
  3. Step 3: Cross multiply
    23,986.44x = 35,974.20 × 6,457.68
  4. Step 4: Simplify right side
    23,986.44x = 232,309,871.86
  5. Step 5: Solve for x
    x = 232,309,871.86/23,986.44
  6. Step 6: Final answer
    x = 9,685.05

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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.