Home / 5,362.49-8,042.46-1,852.62

Finding the Fourth Proportional to 5,362.49, 8,042.46 and 1,852.62

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Solution

The fourth proportional to 5,362.49, 8,042.46 and 1,852.62 is: 2,778.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,362.49 : 8,042.46 = 1,852.62 : x
  2. Step 2: Convert to fraction form
    5,362.49/8,042.46 = 1,852.62/x
  3. Step 3: Cross multiply
    5,362.49x = 8,042.46 × 1,852.62
  4. Step 4: Simplify right side
    5,362.49x = 14,899,630.38
  5. Step 5: Solve for x
    x = 14,899,630.38/5,362.49
  6. Step 6: Final answer
    x = 2,778.49

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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.