Home / 27,649.76-41,474.60-22,076.99

Finding the Fourth Proportional to 27,649.76, 41,474.60 and 22,076.99

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Solution

The fourth proportional to 27,649.76, 41,474.60 and 22,076.99 is: 33,115.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,649.76 : 41,474.60 = 22,076.99 : x
  2. Step 2: Convert to fraction form
    27,649.76/41,474.60 = 22,076.99/x
  3. Step 3: Cross multiply
    27,649.76x = 41,474.60 × 22,076.99
  4. Step 4: Simplify right side
    27,649.76x = 915,634,219.07
  5. Step 5: Solve for x
    x = 915,634,219.07/27,649.76
  6. Step 6: Final answer
    x = 33,115.45

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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.