Home / 3,239.73-4,858.88-1,573.81

Finding the Fourth Proportional to 3,239.73, 4,858.88 and 1,573.81

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Solution

The fourth proportional to 3,239.73, 4,858.88 and 1,573.81 is: 2,360.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239.73 : 4,858.88 = 1,573.81 : x
  2. Step 2: Convert to fraction form
    3,239.73/4,858.88 = 1,573.81/x
  3. Step 3: Cross multiply
    3,239.73x = 4,858.88 × 1,573.81
  4. Step 4: Simplify right side
    3,239.73x = 7,646,933.92
  5. Step 5: Solve for x
    x = 7,646,933.92/3,239.73
  6. Step 6: Final answer
    x = 2,360.36

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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.