Home / 22,183.98-33,284.61-10,507.02

Finding the Fourth Proportional to 22,183.98, 33,284.61 and 10,507.02

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Solution

The fourth proportional to 22,183.98, 33,284.61 and 10,507.02 is: 15,764.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183.98 : 33,284.61 = 10,507.02 : x
  2. Step 2: Convert to fraction form
    22,183.98/33,284.61 = 10,507.02/x
  3. Step 3: Cross multiply
    22,183.98x = 33,284.61 × 10,507.02
  4. Step 4: Simplify right side
    22,183.98x = 349,722,062.96
  5. Step 5: Solve for x
    x = 349,722,062.96/22,183.98
  6. Step 6: Final answer
    x = 15,764.62

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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.