Home / 18,395.10-27,594.68-6,710.85

Finding the Fourth Proportional to 18,395.10, 27,594.68 and 6,710.85

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Solution

The fourth proportional to 18,395.10, 27,594.68 and 6,710.85 is: 10,067.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,395.10 : 27,594.68 = 6,710.85 : x
  2. Step 2: Convert to fraction form
    18,395.10/27,594.68 = 6,710.85/x
  3. Step 3: Cross multiply
    18,395.10x = 27,594.68 × 6,710.85
  4. Step 4: Simplify right side
    18,395.10x = 185,183,724.72
  5. Step 5: Solve for x
    x = 185,183,724.72/18,395.10
  6. Step 6: Final answer
    x = 10,067.01

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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.