Home / 29,067.38-43,622.74-11,300.84

Finding the Fourth Proportional to 29,067.38, 43,622.74 and 11,300.84

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Solution

The fourth proportional to 29,067.38, 43,622.74 and 11,300.84 is: 16,959.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,067.38 : 43,622.74 = 11,300.84 : x
  2. Step 2: Convert to fraction form
    29,067.38/43,622.74 = 11,300.84/x
  3. Step 3: Cross multiply
    29,067.38x = 43,622.74 × 11,300.84
  4. Step 4: Simplify right side
    29,067.38x = 492,973,605.10
  5. Step 5: Solve for x
    x = 492,973,605.10/29,067.38
  6. Step 6: Final answer
    x = 16,959.68

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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.