Home / 6,206.38-9,305.97-2,505.58

Finding the Fourth Proportional to 6,206.38, 9,305.97 and 2,505.58

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Solution

The fourth proportional to 6,206.38, 9,305.97 and 2,505.58 is: 3,756.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,206.38 : 9,305.97 = 2,505.58 : x
  2. Step 2: Convert to fraction form
    6,206.38/9,305.97 = 2,505.58/x
  3. Step 3: Cross multiply
    6,206.38x = 9,305.97 × 2,505.58
  4. Step 4: Simplify right side
    6,206.38x = 23,316,852.31
  5. Step 5: Solve for x
    x = 23,316,852.31/6,206.38
  6. Step 6: Final answer
    x = 3,756.92

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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.