Home / 27,601.39-41,402.77-10,071.22

Finding the Fourth Proportional to 27,601.39, 41,402.77 and 10,071.22

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Solution

The fourth proportional to 27,601.39, 41,402.77 and 10,071.22 is: 15,107.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,601.39 : 41,402.77 = 10,071.22 : x
  2. Step 2: Convert to fraction form
    27,601.39/41,402.77 = 10,071.22/x
  3. Step 3: Cross multiply
    27,601.39x = 41,402.77 × 10,071.22
  4. Step 4: Simplify right side
    27,601.39x = 416,976,405.28
  5. Step 5: Solve for x
    x = 416,976,405.28/27,601.39
  6. Step 6: Final answer
    x = 15,107.08

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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.