Home / 18,441.88-27,656.91-5,959.24

Finding the Fourth Proportional to 18,441.88, 27,656.91 and 5,959.24

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Solution

The fourth proportional to 18,441.88, 27,656.91 and 5,959.24 is: 8,936.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,441.88 : 27,656.91 = 5,959.24 : x
  2. Step 2: Convert to fraction form
    18,441.88/27,656.91 = 5,959.24/x
  3. Step 3: Cross multiply
    18,441.88x = 27,656.91 × 5,959.24
  4. Step 4: Simplify right side
    18,441.88x = 164,814,095.21
  5. Step 5: Solve for x
    x = 164,814,095.21/18,441.88
  6. Step 6: Final answer
    x = 8,936.95

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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.