Home / 32,378.06-48,571.68-10,183.88

Finding the Fourth Proportional to 32,378.06, 48,571.68 and 10,183.88

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Solution

The fourth proportional to 32,378.06, 48,571.68 and 10,183.88 is: 15,277.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,378.06 : 48,571.68 = 10,183.88 : x
  2. Step 2: Convert to fraction form
    32,378.06/48,571.68 = 10,183.88/x
  3. Step 3: Cross multiply
    32,378.06x = 48,571.68 × 10,183.88
  4. Step 4: Simplify right side
    32,378.06x = 494,648,160.52
  5. Step 5: Solve for x
    x = 494,648,160.52/32,378.06
  6. Step 6: Final answer
    x = 15,277.26

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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.