Home / 19,626.34-27,085.06-11,244.46

Finding the Fourth Proportional to 19,626.34, 27,085.06 and 11,244.46

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Solution

The fourth proportional to 19,626.34, 27,085.06 and 11,244.46 is: 15,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.34 : 27,085.06 = 11,244.46 : x
  2. Step 2: Convert to fraction form
    19,626.34/27,085.06 = 11,244.46/x
  3. Step 3: Cross multiply
    19,626.34x = 27,085.06 × 11,244.46
  4. Step 4: Simplify right side
    19,626.34x = 304,556,777.94
  5. Step 5: Solve for x
    x = 304,556,777.94/19,626.34
  6. Step 6: Final answer
    x = 15,517.76

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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.