Home / 7,269.82-10,032.74-4,125.94

Finding the Fourth Proportional to 7,269.82, 10,032.74 and 4,125.94

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Solution

The fourth proportional to 7,269.82, 10,032.74 and 4,125.94 is: 5,694.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.82 : 10,032.74 = 4,125.94 : x
  2. Step 2: Convert to fraction form
    7,269.82/10,032.74 = 4,125.94/x
  3. Step 3: Cross multiply
    7,269.82x = 10,032.74 × 4,125.94
  4. Step 4: Simplify right side
    7,269.82x = 41,394,483.28
  5. Step 5: Solve for x
    x = 41,394,483.28/7,269.82
  6. Step 6: Final answer
    x = 5,694.02

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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.