Home / 32,568.98-48,860.49-10,079.60

Finding the Fourth Proportional to 32,568.98, 48,860.49 and 10,079.60

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Solution

The fourth proportional to 32,568.98, 48,860.49 and 10,079.60 is: 15,121.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,568.98 : 48,860.49 = 10,079.60 : x
  2. Step 2: Convert to fraction form
    32,568.98/48,860.49 = 10,079.60/x
  3. Step 3: Cross multiply
    32,568.98x = 48,860.49 × 10,079.60
  4. Step 4: Simplify right side
    32,568.98x = 492,494,195.00
  5. Step 5: Solve for x
    x = 492,494,195.00/32,568.98
  6. Step 6: Final answer
    x = 15,121.57

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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.