Home / 27,347.78-41,033.70-9,591.26

Finding the Fourth Proportional to 27,347.78, 41,033.70 and 9,591.26

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Solution

The fourth proportional to 27,347.78, 41,033.70 and 9,591.26 is: 14,391.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,347.78 : 41,033.70 = 9,591.26 : x
  2. Step 2: Convert to fraction form
    27,347.78/41,033.70 = 9,591.26/x
  3. Step 3: Cross multiply
    27,347.78x = 41,033.70 × 9,591.26
  4. Step 4: Simplify right side
    27,347.78x = 393,564,885.46
  5. Step 5: Solve for x
    x = 393,564,885.46/27,347.78
  6. Step 6: Final answer
    x = 14,391.11

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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.