Home / 16,231.95-24,316.38-10,668.51

Finding the Fourth Proportional to 16,231.95, 24,316.38 and 10,668.51

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Solution

The fourth proportional to 16,231.95, 24,316.38 and 10,668.51 is: 15,982.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,231.95 : 24,316.38 = 10,668.51 : x
  2. Step 2: Convert to fraction form
    16,231.95/24,316.38 = 10,668.51/x
  3. Step 3: Cross multiply
    16,231.95x = 24,316.38 × 10,668.51
  4. Step 4: Simplify right side
    16,231.95x = 259,419,543.19
  5. Step 5: Solve for x
    x = 259,419,543.19/16,231.95
  6. Step 6: Final answer
    x = 15,982.03

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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.