Home / 5,960.90-8,226.05-3,308.31

Finding the Fourth Proportional to 5,960.90, 8,226.05 and 3,308.31

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Solution

The fourth proportional to 5,960.90, 8,226.05 and 3,308.31 is: 4,565.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.90 : 8,226.05 = 3,308.31 : x
  2. Step 2: Convert to fraction form
    5,960.90/8,226.05 = 3,308.31/x
  3. Step 3: Cross multiply
    5,960.90x = 8,226.05 × 3,308.31
  4. Step 4: Simplify right side
    5,960.90x = 27,214,306.93
  5. Step 5: Solve for x
    x = 27,214,306.93/5,960.90
  6. Step 6: Final answer
    x = 4,565.47

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1.5x scale

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.