Home / 6,795.47-10,192.10-1,863.95

Finding the Fourth Proportional to 6,795.47, 10,192.10 and 1,863.95

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Solution

The fourth proportional to 6,795.47, 10,192.10 and 1,863.95 is: 2,795.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795.47 : 10,192.10 = 1,863.95 : x
  2. Step 2: Convert to fraction form
    6,795.47/10,192.10 = 1,863.95/x
  3. Step 3: Cross multiply
    6,795.47x = 10,192.10 × 1,863.95
  4. Step 4: Simplify right side
    6,795.47x = 18,997,564.80
  5. Step 5: Solve for x
    x = 18,997,564.80/6,795.47
  6. Step 6: Final answer
    x = 2,795.62

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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.