Home / 27,708.21-41,551.58-8,983.74

Finding the Fourth Proportional to 27,708.21, 41,551.58 and 8,983.74

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Solution

The fourth proportional to 27,708.21, 41,551.58 and 8,983.74 is: 13,472.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,708.21 : 41,551.58 = 8,983.74 : x
  2. Step 2: Convert to fraction form
    27,708.21/41,551.58 = 8,983.74/x
  3. Step 3: Cross multiply
    27,708.21x = 41,551.58 × 8,983.74
  4. Step 4: Simplify right side
    27,708.21x = 373,288,769.59
  5. Step 5: Solve for x
    x = 373,288,769.59/27,708.21
  6. Step 6: Final answer
    x = 13,472.14

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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.