Home / 22,250.64-33,381.42-6,668.25

Finding the Fourth Proportional to 22,250.64, 33,381.42 and 6,668.25

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Solution

The fourth proportional to 22,250.64, 33,381.42 and 6,668.25 is: 10,004.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250.64 : 33,381.42 = 6,668.25 : x
  2. Step 2: Convert to fraction form
    22,250.64/33,381.42 = 6,668.25/x
  3. Step 3: Cross multiply
    22,250.64x = 33,381.42 × 6,668.25
  4. Step 4: Simplify right side
    22,250.64x = 222,595,653.92
  5. Step 5: Solve for x
    x = 222,595,653.92/22,250.64
  6. Step 6: Final answer
    x = 10,004.01

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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.