Home / 5,960.60-8,225.71-3,308.00

Finding the Fourth Proportional to 5,960.60, 8,225.71 and 3,308.00

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Solution

The fourth proportional to 5,960.60, 8,225.71 and 3,308.00 is: 4,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.60 : 8,225.71 = 3,308.00 : x
  2. Step 2: Convert to fraction form
    5,960.60/8,225.71 = 3,308.00/x
  3. Step 3: Cross multiply
    5,960.60x = 8,225.71 × 3,308.00
  4. Step 4: Simplify right side
    5,960.60x = 27,210,660.97
  5. Step 5: Solve for x
    x = 27,210,660.97/5,960.60
  6. Step 6: Final answer
    x = 4,565.09

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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.