Home / 15,552.68-23,323.62-5,162

Finding the Fourth Proportional to 15,552.68, 23,323.62 and 5,162

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Solution

The fourth proportional to 15,552.68, 23,323.62 and 5,162 is: 7,741.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552.68 : 23,323.62 = 5,162 : x
  2. Step 2: Convert to fraction form
    15,552.68/23,323.62 = 5,162/x
  3. Step 3: Cross multiply
    15,552.68x = 23,323.62 × 5,162
  4. Step 4: Simplify right side
    15,552.68x = 120,396,526.44
  5. Step 5: Solve for x
    x = 120,396,526.44/15,552.68
  6. Step 6: Final answer
    x = 7,741.21

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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.