Home / 3,193.13-4,406.52-1,795.88

Finding the Fourth Proportional to 3,193.13, 4,406.52 and 1,795.88

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Solution

The fourth proportional to 3,193.13, 4,406.52 and 1,795.88 is: 2,478.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.13 : 4,406.52 = 1,795.88 : x
  2. Step 2: Convert to fraction form
    3,193.13/4,406.52 = 1,795.88/x
  3. Step 3: Cross multiply
    3,193.13x = 4,406.52 × 1,795.88
  4. Step 4: Simplify right side
    3,193.13x = 7,913,559.11
  5. Step 5: Solve for x
    x = 7,913,559.11/3,193.13
  6. Step 6: Final answer
    x = 2,478.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.