Home / 27,568.02-41,351.49-9,100.02

Finding the Fourth Proportional to 27,568.02, 41,351.49 and 9,100.02

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Solution

The fourth proportional to 27,568.02, 41,351.49 and 9,100.02 is: 13,649.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568.02 : 41,351.49 = 9,100.02 : x
  2. Step 2: Convert to fraction form
    27,568.02/41,351.49 = 9,100.02/x
  3. Step 3: Cross multiply
    27,568.02x = 41,351.49 × 9,100.02
  4. Step 4: Simplify right side
    27,568.02x = 376,299,386.03
  5. Step 5: Solve for x
    x = 376,299,386.03/27,568.02
  6. Step 6: Final answer
    x = 13,649.85

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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.