Home / 27,271.29-40,841.33-15,548.97

Finding the Fourth Proportional to 27,271.29, 40,841.33 and 15,548.97

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Solution

The fourth proportional to 27,271.29, 40,841.33 and 15,548.97 is: 23,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,271.29 : 40,841.33 = 15,548.97 : x
  2. Step 2: Convert to fraction form
    27,271.29/40,841.33 = 15,548.97/x
  3. Step 3: Cross multiply
    27,271.29x = 40,841.33 × 15,548.97
  4. Step 4: Simplify right side
    27,271.29x = 635,040,537.19
  5. Step 5: Solve for x
    x = 635,040,537.19/27,271.29
  6. Step 6: Final answer
    x = 23,286.05

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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.