Home / 16,216.09-24,324.14-12,523.71

Finding the Fourth Proportional to 16,216.09, 24,324.14 and 12,523.71

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Solution

The fourth proportional to 16,216.09, 24,324.14 and 12,523.71 is: 18,785.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216.09 : 24,324.14 = 12,523.71 : x
  2. Step 2: Convert to fraction form
    16,216.09/24,324.14 = 12,523.71/x
  3. Step 3: Cross multiply
    16,216.09x = 24,324.14 × 12,523.71
  4. Step 4: Simplify right side
    16,216.09x = 304,628,291.12
  5. Step 5: Solve for x
    x = 304,628,291.12/16,216.09
  6. Step 6: Final answer
    x = 18,785.56

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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.