Home / 19,748.43-27,251.73-10,794.15

Finding the Fourth Proportional to 19,748.43, 27,251.73 and 10,794.15

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Solution

The fourth proportional to 19,748.43, 27,251.73 and 10,794.15 is: 14,895.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,748.43 : 27,251.73 = 10,794.15 : x
  2. Step 2: Convert to fraction form
    19,748.43/27,251.73 = 10,794.15/x
  3. Step 3: Cross multiply
    19,748.43x = 27,251.73 × 10,794.15
  4. Step 4: Simplify right side
    19,748.43x = 294,159,261.38
  5. Step 5: Solve for x
    x = 294,159,261.38/19,748.43
  6. Step 6: Final answer
    x = 14,895.32

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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.