Home / 5,093.43-7,634.91-2,869.07

Finding the Fourth Proportional to 5,093.43, 7,634.91 and 2,869.07

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Solution

The fourth proportional to 5,093.43, 7,634.91 and 2,869.07 is: 4,300.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093.43 : 7,634.91 = 2,869.07 : x
  2. Step 2: Convert to fraction form
    5,093.43/7,634.91 = 2,869.07/x
  3. Step 3: Cross multiply
    5,093.43x = 7,634.91 × 2,869.07
  4. Step 4: Simplify right side
    5,093.43x = 21,905,090.63
  5. Step 5: Solve for x
    x = 21,905,090.63/5,093.43
  6. Step 6: Final answer
    x = 4,300.65

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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.