Home / 22,167.53-33,251.58-7,376.45

Finding the Fourth Proportional to 22,167.53, 33,251.58 and 7,376.45

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Solution

The fourth proportional to 22,167.53, 33,251.58 and 7,376.45 is: 11,064.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,167.53 : 33,251.58 = 7,376.45 : x
  2. Step 2: Convert to fraction form
    22,167.53/33,251.58 = 7,376.45/x
  3. Step 3: Cross multiply
    22,167.53x = 33,251.58 × 7,376.45
  4. Step 4: Simplify right side
    22,167.53x = 245,278,451.03
  5. Step 5: Solve for x
    x = 245,278,451.03/22,167.53
  6. Step 6: Final answer
    x = 11,064.76

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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.