Home / 22,610.72-33,917.16-10,933.76

Finding the Fourth Proportional to 22,610.72, 33,917.16 and 10,933.76

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Solution

The fourth proportional to 22,610.72, 33,917.16 and 10,933.76 is: 16,401.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610.72 : 33,917.16 = 10,933.76 : x
  2. Step 2: Convert to fraction form
    22,610.72/33,917.16 = 10,933.76/x
  3. Step 3: Cross multiply
    22,610.72x = 33,917.16 × 10,933.76
  4. Step 4: Simplify right side
    22,610.72x = 370,842,087.32
  5. Step 5: Solve for x
    x = 370,842,087.32/22,610.72
  6. Step 6: Final answer
    x = 16,401.16

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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.