Home / 7,564.29-11,346.51-2,634.04

Finding the Fourth Proportional to 7,564.29, 11,346.51 and 2,634.04

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Solution

The fourth proportional to 7,564.29, 11,346.51 and 2,634.04 is: 3,951.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564.29 : 11,346.51 = 2,634.04 : x
  2. Step 2: Convert to fraction form
    7,564.29/11,346.51 = 2,634.04/x
  3. Step 3: Cross multiply
    7,564.29x = 11,346.51 × 2,634.04
  4. Step 4: Simplify right side
    7,564.29x = 29,887,194.95
  5. Step 5: Solve for x
    x = 29,887,194.95/7,564.29
  6. Step 6: Final answer
    x = 3,951.09

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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.