Home / 4,793.70-7,186.28-1,874.04

Finding the Fourth Proportional to 4,793.70, 7,186.28 and 1,874.04

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Solution

The fourth proportional to 4,793.70, 7,186.28 and 1,874.04 is: 2,809.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,793.70 : 7,186.28 = 1,874.04 : x
  2. Step 2: Convert to fraction form
    4,793.70/7,186.28 = 1,874.04/x
  3. Step 3: Cross multiply
    4,793.70x = 7,186.28 × 1,874.04
  4. Step 4: Simplify right side
    4,793.70x = 13,467,376.17
  5. Step 5: Solve for x
    x = 13,467,376.17/4,793.70
  6. Step 6: Final answer
    x = 2,809.39

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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.