Home / 19,585.65-27,028.20-10,633.14

Finding the Fourth Proportional to 19,585.65, 27,028.20 and 10,633.14

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Solution

The fourth proportional to 19,585.65, 27,028.20 and 10,633.14 is: 14,673.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,585.65 : 27,028.20 = 10,633.14 : x
  2. Step 2: Convert to fraction form
    19,585.65/27,028.20 = 10,633.14/x
  3. Step 3: Cross multiply
    19,585.65x = 27,028.20 × 10,633.14
  4. Step 4: Simplify right side
    19,585.65x = 287,394,634.55
  5. Step 5: Solve for x
    x = 287,394,634.55/19,585.65
  6. Step 6: Final answer
    x = 14,673.73

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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.