Home / 13,834.26-19,091.16-7,546.50

Finding the Fourth Proportional to 13,834.26, 19,091.16 and 7,546.50

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Solution

The fourth proportional to 13,834.26, 19,091.16 and 7,546.50 is: 10,414.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,834.26 : 19,091.16 = 7,546.50 : x
  2. Step 2: Convert to fraction form
    13,834.26/19,091.16 = 7,546.50/x
  3. Step 3: Cross multiply
    13,834.26x = 19,091.16 × 7,546.50
  4. Step 4: Simplify right side
    13,834.26x = 144,071,438.94
  5. Step 5: Solve for x
    x = 144,071,438.94/13,834.26
  6. Step 6: Final answer
    x = 10,414.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.