Home / 7,083.38-10,625.06-3,374.36

Finding the Fourth Proportional to 7,083.38, 10,625.06 and 3,374.36

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Solution

The fourth proportional to 7,083.38, 10,625.06 and 3,374.36 is: 5,061.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083.38 : 10,625.06 = 3,374.36 : x
  2. Step 2: Convert to fraction form
    7,083.38/10,625.06 = 3,374.36/x
  3. Step 3: Cross multiply
    7,083.38x = 10,625.06 × 3,374.36
  4. Step 4: Simplify right side
    7,083.38x = 35,852,777.46
  5. Step 5: Solve for x
    x = 35,852,777.46/7,083.38
  6. Step 6: Final answer
    x = 5,061.54

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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.