Home / 19,599.26-27,047.48-10,647.27

Finding the Fourth Proportional to 19,599.26, 27,047.48 and 10,647.27

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Solution

The fourth proportional to 19,599.26, 27,047.48 and 10,647.27 is: 14,693.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,599.26 : 27,047.48 = 10,647.27 : x
  2. Step 2: Convert to fraction form
    19,599.26/27,047.48 = 10,647.27/x
  3. Step 3: Cross multiply
    19,599.26x = 27,047.48 × 10,647.27
  4. Step 4: Simplify right side
    19,599.26x = 287,981,769.14
  5. Step 5: Solve for x
    x = 287,981,769.14/19,599.26
  6. Step 6: Final answer
    x = 14,693.51

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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.