Home / 48,823.68-73,231.80-15,544.80

Finding the Fourth Proportional to 48,823.68, 73,231.80 and 15,544.80

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Solution

The fourth proportional to 48,823.68, 73,231.80 and 15,544.80 is: 23,316.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,823.68 : 73,231.80 = 15,544.80 : x
  2. Step 2: Convert to fraction form
    48,823.68/73,231.80 = 15,544.80/x
  3. Step 3: Cross multiply
    48,823.68x = 73,231.80 × 15,544.80
  4. Step 4: Simplify right side
    48,823.68x = 1,138,373,684.64
  5. Step 5: Solve for x
    x = 1,138,373,684.64/48,823.68
  6. Step 6: Final answer
    x = 23,316.02

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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.