Home / 19,452.34-26,843.87-10,954.43

Finding the Fourth Proportional to 19,452.34, 26,843.87 and 10,954.43

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Solution

The fourth proportional to 19,452.34, 26,843.87 and 10,954.43 is: 15,116.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,452.34 : 26,843.87 = 10,954.43 : x
  2. Step 2: Convert to fraction form
    19,452.34/26,843.87 = 10,954.43/x
  3. Step 3: Cross multiply
    19,452.34x = 26,843.87 × 10,954.43
  4. Step 4: Simplify right side
    19,452.34x = 294,059,294.84
  5. Step 5: Solve for x
    x = 294,059,294.84/19,452.34
  6. Step 6: Final answer
    x = 15,116.91

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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.