Home / 19,585.69-27,028.26-10,633.18

Finding the Fourth Proportional to 19,585.69, 27,028.26 and 10,633.18

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Solution

The fourth proportional to 19,585.69, 27,028.26 and 10,633.18 is: 14,673.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,585.69 : 27,028.26 = 10,633.18 : x
  2. Step 2: Convert to fraction form
    19,585.69/27,028.26 = 10,633.18/x
  3. Step 3: Cross multiply
    19,585.69x = 27,028.26 × 10,633.18
  4. Step 4: Simplify right side
    19,585.69x = 287,396,353.67
  5. Step 5: Solve for x
    x = 287,396,353.67/19,585.69
  6. Step 6: Final answer
    x = 14,673.79

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Double scale
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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.