Home / 25,834.14-38,755.08-11,043

Finding the Fourth Proportional to 25,834.14, 38,755.08 and 11,043

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Solution

The fourth proportional to 25,834.14, 38,755.08 and 11,043 is: 16,566.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,834.14 : 38,755.08 = 11,043 : x
  2. Step 2: Convert to fraction form
    25,834.14/38,755.08 = 11,043/x
  3. Step 3: Cross multiply
    25,834.14x = 38,755.08 × 11,043
  4. Step 4: Simplify right side
    25,834.14x = 427,972,348.44
  5. Step 5: Solve for x
    x = 427,972,348.44/25,834.14
  6. Step 6: Final answer
    x = 16,566.15

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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.