Home / 7,356.93-11,029.17-3,193.79

Finding the Fourth Proportional to 7,356.93, 11,029.17 and 3,193.79

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Solution

The fourth proportional to 7,356.93, 11,029.17 and 3,193.79 is: 4,787.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,356.93 : 11,029.17 = 3,193.79 : x
  2. Step 2: Convert to fraction form
    7,356.93/11,029.17 = 3,193.79/x
  3. Step 3: Cross multiply
    7,356.93x = 11,029.17 × 3,193.79
  4. Step 4: Simplify right side
    7,356.93x = 35,224,851.04
  5. Step 5: Solve for x
    x = 35,224,851.04/7,356.93
  6. Step 6: Final answer
    x = 4,787.98

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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.