Home / 22,610.45-33,900.73-10,113.28

Finding the Fourth Proportional to 22,610.45, 33,900.73 and 10,113.28

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Solution

The fourth proportional to 22,610.45, 33,900.73 and 10,113.28 is: 15,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610.45 : 33,900.73 = 10,113.28 : x
  2. Step 2: Convert to fraction form
    22,610.45/33,900.73 = 10,113.28/x
  3. Step 3: Cross multiply
    22,610.45x = 33,900.73 × 10,113.28
  4. Step 4: Simplify right side
    22,610.45x = 342,847,464.66
  5. Step 5: Solve for x
    x = 342,847,464.66/22,610.45
  6. Step 6: Final answer
    x = 15,163.23

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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.