Home / 27,847.17-41,756.94-8,869.33

Finding the Fourth Proportional to 27,847.17, 41,756.94 and 8,869.33

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Solution

The fourth proportional to 27,847.17, 41,756.94 and 8,869.33 is: 13,299.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847.17 : 41,756.94 = 8,869.33 : x
  2. Step 2: Convert to fraction form
    27,847.17/41,756.94 = 8,869.33/x
  3. Step 3: Cross multiply
    27,847.17x = 41,756.94 × 8,869.33
  4. Step 4: Simplify right side
    27,847.17x = 370,356,080.65
  5. Step 5: Solve for x
    x = 370,356,080.65/27,847.17
  6. Step 6: Final answer
    x = 13,299.59

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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.