Home / 19,747.11-27,250.95-10,794.62

Finding the Fourth Proportional to 19,747.11, 27,250.95 and 10,794.62

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Solution

The fourth proportional to 19,747.11, 27,250.95 and 10,794.62 is: 14,896.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,747.11 : 27,250.95 = 10,794.62 : x
  2. Step 2: Convert to fraction form
    19,747.11/27,250.95 = 10,794.62/x
  3. Step 3: Cross multiply
    19,747.11x = 27,250.95 × 10,794.62
  4. Step 4: Simplify right side
    19,747.11x = 294,163,513.63
  5. Step 5: Solve for x
    x = 294,163,513.63/19,747.11
  6. Step 6: Final answer
    x = 14,896.53

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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.