Home / 22,028.66-33,025.52-10,932.38

Finding the Fourth Proportional to 22,028.66, 33,025.52 and 10,932.38

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Solution

The fourth proportional to 22,028.66, 33,025.52 and 10,932.38 is: 16,389.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,028.66 : 33,025.52 = 10,932.38 : x
  2. Step 2: Convert to fraction form
    22,028.66/33,025.52 = 10,932.38/x
  3. Step 3: Cross multiply
    22,028.66x = 33,025.52 × 10,932.38
  4. Step 4: Simplify right side
    22,028.66x = 361,047,534.34
  5. Step 5: Solve for x
    x = 361,047,534.34/22,028.66
  6. Step 6: Final answer
    x = 16,389.90

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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.