Home / 4,983.17-7,477.62-1,865.33

Finding the Fourth Proportional to 4,983.17, 7,477.62 and 1,865.33

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Solution

The fourth proportional to 4,983.17, 7,477.62 and 1,865.33 is: 2,799.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983.17 : 7,477.62 = 1,865.33 : x
  2. Step 2: Convert to fraction form
    4,983.17/7,477.62 = 1,865.33/x
  3. Step 3: Cross multiply
    4,983.17x = 7,477.62 × 1,865.33
  4. Step 4: Simplify right side
    4,983.17x = 13,948,212.57
  5. Step 5: Solve for x
    x = 13,948,212.57/4,983.17
  6. Step 6: Final answer
    x = 2,799.06

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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.