Home / 27,391.66-41,110.80-10,763.32

Finding the Fourth Proportional to 27,391.66, 41,110.80 and 10,763.32

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Solution

The fourth proportional to 27,391.66, 41,110.80 and 10,763.32 is: 16,154.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,391.66 : 41,110.80 = 10,763.32 : x
  2. Step 2: Convert to fraction form
    27,391.66/41,110.80 = 10,763.32/x
  3. Step 3: Cross multiply
    27,391.66x = 41,110.80 × 10,763.32
  4. Step 4: Simplify right side
    27,391.66x = 442,488,593.08
  5. Step 5: Solve for x
    x = 442,488,593.08/27,391.66
  6. Step 6: Final answer
    x = 16,154.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.