Home / 7,093.17-10,629.79-5,605.85

Finding the Fourth Proportional to 7,093.17, 10,629.79 and 5,605.85

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Solution

The fourth proportional to 7,093.17, 10,629.79 and 5,605.85 is: 8,400.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.17 : 10,629.79 = 5,605.85 : x
  2. Step 2: Convert to fraction form
    7,093.17/10,629.79 = 5,605.85/x
  3. Step 3: Cross multiply
    7,093.17x = 10,629.79 × 5,605.85
  4. Step 4: Simplify right side
    7,093.17x = 59,589,052.36
  5. Step 5: Solve for x
    x = 59,589,052.36/7,093.17
  6. Step 6: Final answer
    x = 8,400.91

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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.