Home / 10,067.73-15,106.55-4,525.10

Finding the Fourth Proportional to 10,067.73, 15,106.55 and 4,525.10

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Solution

The fourth proportional to 10,067.73, 15,106.55 and 4,525.10 is: 6,789.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067.73 : 15,106.55 = 4,525.10 : x
  2. Step 2: Convert to fraction form
    10,067.73/15,106.55 = 4,525.10/x
  3. Step 3: Cross multiply
    10,067.73x = 15,106.55 × 4,525.10
  4. Step 4: Simplify right side
    10,067.73x = 68,358,633.35
  5. Step 5: Solve for x
    x = 68,358,633.35/10,067.73
  6. Step 6: Final answer
    x = 6,789.88

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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.