Home / 19,974.24-27,566.10-11,022.57

Finding the Fourth Proportional to 19,974.24, 27,566.10 and 11,022.57

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Solution

The fourth proportional to 19,974.24, 27,566.10 and 11,022.57 is: 15,212.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,974.24 : 27,566.10 = 11,022.57 : x
  2. Step 2: Convert to fraction form
    19,974.24/27,566.10 = 11,022.57/x
  3. Step 3: Cross multiply
    19,974.24x = 27,566.10 × 11,022.57
  4. Step 4: Simplify right side
    19,974.24x = 303,849,266.88
  5. Step 5: Solve for x
    x = 303,849,266.88/19,974.24
  6. Step 6: Final answer
    x = 15,212.06

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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.