Home / 4,553.58-6,829.56-2,907.66

Finding the Fourth Proportional to 4,553.58, 6,829.56 and 2,907.66

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Solution

The fourth proportional to 4,553.58, 6,829.56 and 2,907.66 is: 4,360.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,553.58 : 6,829.56 = 2,907.66 : x
  2. Step 2: Convert to fraction form
    4,553.58/6,829.56 = 2,907.66/x
  3. Step 3: Cross multiply
    4,553.58x = 6,829.56 × 2,907.66
  4. Step 4: Simplify right side
    4,553.58x = 19,858,038.43
  5. Step 5: Solve for x
    x = 19,858,038.43/4,553.58
  6. Step 6: Final answer
    x = 4,360.97

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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.