Home / 4,859.08-7,288.61-1,936.69

Finding the Fourth Proportional to 4,859.08, 7,288.61 and 1,936.69

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Solution

The fourth proportional to 4,859.08, 7,288.61 and 1,936.69 is: 2,905.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859.08 : 7,288.61 = 1,936.69 : x
  2. Step 2: Convert to fraction form
    4,859.08/7,288.61 = 1,936.69/x
  3. Step 3: Cross multiply
    4,859.08x = 7,288.61 × 1,936.69
  4. Step 4: Simplify right side
    4,859.08x = 14,115,750.20
  5. Step 5: Solve for x
    x = 14,115,750.20/4,859.08
  6. Step 6: Final answer
    x = 2,905.03

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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.