Home / 2,795.10-4,192.65-1,822.02

Finding the Fourth Proportional to 2,795.10, 4,192.65 and 1,822.02

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Solution

The fourth proportional to 2,795.10, 4,192.65 and 1,822.02 is: 2,733.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.10 : 4,192.65 = 1,822.02 : x
  2. Step 2: Convert to fraction form
    2,795.10/4,192.65 = 1,822.02/x
  3. Step 3: Cross multiply
    2,795.10x = 4,192.65 × 1,822.02
  4. Step 4: Simplify right side
    2,795.10x = 7,639,092.15
  5. Step 5: Solve for x
    x = 7,639,092.15/2,795.10
  6. Step 6: Final answer
    x = 2,733.03

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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.