Home / 9,632.20-14,432.10-6,343.60

Finding the Fourth Proportional to 9,632.20, 14,432.10 and 6,343.60

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Solution

The fourth proportional to 9,632.20, 14,432.10 and 6,343.60 is: 9,504.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,632.20 : 14,432.10 = 6,343.60 : x
  2. Step 2: Convert to fraction form
    9,632.20/14,432.10 = 6,343.60/x
  3. Step 3: Cross multiply
    9,632.20x = 14,432.10 × 6,343.60
  4. Step 4: Simplify right side
    9,632.20x = 91,551,469.56
  5. Step 5: Solve for x
    x = 91,551,469.56/9,632.20
  6. Step 6: Final answer
    x = 9,504.73

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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.