Home / 6,262.25-9,394.43-2,102.65

Finding the Fourth Proportional to 6,262.25, 9,394.43 and 2,102.65

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Solution

The fourth proportional to 6,262.25, 9,394.43 and 2,102.65 is: 3,154.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262.25 : 9,394.43 = 2,102.65 : x
  2. Step 2: Convert to fraction form
    6,262.25/9,394.43 = 2,102.65/x
  3. Step 3: Cross multiply
    6,262.25x = 9,394.43 × 2,102.65
  4. Step 4: Simplify right side
    6,262.25x = 19,753,164.24
  5. Step 5: Solve for x
    x = 19,753,164.24/6,262.25
  6. Step 6: Final answer
    x = 3,154.33

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1.5x scale

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.