Home / 22,351.58-33,534.66-10,663.28

Finding the Fourth Proportional to 22,351.58, 33,534.66 and 10,663.28

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Solution

The fourth proportional to 22,351.58, 33,534.66 and 10,663.28 is: 15,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,351.58 : 33,534.66 = 10,663.28 : x
  2. Step 2: Convert to fraction form
    22,351.58/33,534.66 = 10,663.28/x
  3. Step 3: Cross multiply
    22,351.58x = 33,534.66 × 10,663.28
  4. Step 4: Simplify right side
    22,351.58x = 357,589,469.28
  5. Step 5: Solve for x
    x = 357,589,469.28/22,351.58
  6. Step 6: Final answer
    x = 15,998.40

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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.