Home / 22,344.44-33,465.62-10,665.86

Finding the Fourth Proportional to 22,344.44, 33,465.62 and 10,665.86

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Solution

The fourth proportional to 22,344.44, 33,465.62 and 10,665.86 is: 15,974.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,344.44 : 33,465.62 = 10,665.86 : x
  2. Step 2: Convert to fraction form
    22,344.44/33,465.62 = 10,665.86/x
  3. Step 3: Cross multiply
    22,344.44x = 33,465.62 × 10,665.86
  4. Step 4: Simplify right side
    22,344.44x = 356,939,617.73
  5. Step 5: Solve for x
    x = 356,939,617.73/22,344.44
  6. Step 6: Final answer
    x = 15,974.43

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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.