Home / 18,340.11-27,514.26-6,653.07

Finding the Fourth Proportional to 18,340.11, 27,514.26 and 6,653.07

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Solution

The fourth proportional to 18,340.11, 27,514.26 and 6,653.07 is: 9,981.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,340.11 : 27,514.26 = 6,653.07 : x
  2. Step 2: Convert to fraction form
    18,340.11/27,514.26 = 6,653.07/x
  3. Step 3: Cross multiply
    18,340.11x = 27,514.26 × 6,653.07
  4. Step 4: Simplify right side
    18,340.11x = 183,054,297.78
  5. Step 5: Solve for x
    x = 183,054,297.78/18,340.11
  6. Step 6: Final answer
    x = 9,981.09

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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.