Home / 27,610.80-41,416.20-25,472.40

Finding the Fourth Proportional to 27,610.80, 41,416.20 and 25,472.40

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Solution

The fourth proportional to 27,610.80, 41,416.20 and 25,472.40 is: 38,208.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,610.80 : 41,416.20 = 25,472.40 : x
  2. Step 2: Convert to fraction form
    27,610.80/41,416.20 = 25,472.40/x
  3. Step 3: Cross multiply
    27,610.80x = 41,416.20 × 25,472.40
  4. Step 4: Simplify right side
    27,610.80x = 1,054,970,012.88
  5. Step 5: Solve for x
    x = 1,054,970,012.88/27,610.80
  6. Step 6: Final answer
    x = 38,208.60

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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.