Home / 27,453.60-41,180.40-25,610.40

Finding the Fourth Proportional to 27,453.60, 41,180.40 and 25,610.40

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Solution

The fourth proportional to 27,453.60, 41,180.40 and 25,610.40 is: 38,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,453.60 : 41,180.40 = 25,610.40 : x
  2. Step 2: Convert to fraction form
    27,453.60/41,180.40 = 25,610.40/x
  3. Step 3: Cross multiply
    27,453.60x = 41,180.40 × 25,610.40
  4. Step 4: Simplify right side
    27,453.60x = 1,054,646,516.16
  5. Step 5: Solve for x
    x = 1,054,646,516.16/27,453.60
  6. Step 6: Final answer
    x = 38,415.60

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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.