Home / 22,251.64-33,382.92-6,669.25

Finding the Fourth Proportional to 22,251.64, 33,382.92 and 6,669.25

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Solution

The fourth proportional to 22,251.64, 33,382.92 and 6,669.25 is: 10,005.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,251.64 : 33,382.92 = 6,669.25 : x
  2. Step 2: Convert to fraction form
    22,251.64/33,382.92 = 6,669.25/x
  3. Step 3: Cross multiply
    22,251.64x = 33,382.92 × 6,669.25
  4. Step 4: Simplify right side
    22,251.64x = 222,639,039.21
  5. Step 5: Solve for x
    x = 222,639,039.21/22,251.64
  6. Step 6: Final answer
    x = 10,005.51

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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.