Home / 19,792.68-27,314.21-10,841.03

Finding the Fourth Proportional to 19,792.68, 27,314.21 and 10,841.03

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Solution

The fourth proportional to 19,792.68, 27,314.21 and 10,841.03 is: 14,960.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,792.68 : 27,314.21 = 10,841.03 : x
  2. Step 2: Convert to fraction form
    19,792.68/27,314.21 = 10,841.03/x
  3. Step 3: Cross multiply
    19,792.68x = 27,314.21 × 10,841.03
  4. Step 4: Simplify right side
    19,792.68x = 296,113,979.26
  5. Step 5: Solve for x
    x = 296,113,979.26/19,792.68
  6. Step 6: Final answer
    x = 14,960.78

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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.