Home / 27,881.84-41,824.92-12,296.72

Finding the Fourth Proportional to 27,881.84, 41,824.92 and 12,296.72

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Solution

The fourth proportional to 27,881.84, 41,824.92 and 12,296.72 is: 18,446.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,881.84 : 41,824.92 = 12,296.72 : x
  2. Step 2: Convert to fraction form
    27,881.84/41,824.92 = 12,296.72/x
  3. Step 3: Cross multiply
    27,881.84x = 41,824.92 × 12,296.72
  4. Step 4: Simplify right side
    27,881.84x = 514,309,330.26
  5. Step 5: Solve for x
    x = 514,309,330.26/27,881.84
  6. Step 6: Final answer
    x = 18,446.03

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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.