Home / 4,848.61-7,273.82-3,206.53

Finding the Fourth Proportional to 4,848.61, 7,273.82 and 3,206.53

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Solution

The fourth proportional to 4,848.61, 7,273.82 and 3,206.53 is: 4,810.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.61 : 7,273.82 = 3,206.53 : x
  2. Step 2: Convert to fraction form
    4,848.61/7,273.82 = 3,206.53/x
  3. Step 3: Cross multiply
    4,848.61x = 7,273.82 × 3,206.53
  4. Step 4: Simplify right side
    4,848.61x = 23,323,722.04
  5. Step 5: Solve for x
    x = 23,323,722.04/4,848.61
  6. Step 6: Final answer
    x = 4,810.39

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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.