Home / 27,648.09-41,522.13-25,422.87

Finding the Fourth Proportional to 27,648.09, 41,522.13 and 25,422.87

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Solution

The fourth proportional to 27,648.09, 41,522.13 and 25,422.87 is: 38,180.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648.09 : 41,522.13 = 25,422.87 : x
  2. Step 2: Convert to fraction form
    27,648.09/41,522.13 = 25,422.87/x
  3. Step 3: Cross multiply
    27,648.09x = 41,522.13 × 25,422.87
  4. Step 4: Simplify right side
    27,648.09x = 1,055,611,713.11
  5. Step 5: Solve for x
    x = 1,055,611,713.11/27,648.09
  6. Step 6: Final answer
    x = 38,180.28

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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.