Home / 9,469.54-13,067.49-5,276.98

Finding the Fourth Proportional to 9,469.54, 13,067.49 and 5,276.98

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Solution

The fourth proportional to 9,469.54, 13,067.49 and 5,276.98 is: 7,281.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,469.54 : 13,067.49 = 5,276.98 : x
  2. Step 2: Convert to fraction form
    9,469.54/13,067.49 = 5,276.98/x
  3. Step 3: Cross multiply
    9,469.54x = 13,067.49 × 5,276.98
  4. Step 4: Simplify right side
    9,469.54x = 68,956,883.38
  5. Step 5: Solve for x
    x = 68,956,883.38/9,469.54
  6. Step 6: Final answer
    x = 7,281.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.