Home / 5,961.06-8,225.75-3,308.51

Finding the Fourth Proportional to 5,961.06, 8,225.75 and 3,308.51

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Solution

The fourth proportional to 5,961.06, 8,225.75 and 3,308.51 is: 4,565.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.06 : 8,225.75 = 3,308.51 : x
  2. Step 2: Convert to fraction form
    5,961.06/8,225.75 = 3,308.51/x
  3. Step 3: Cross multiply
    5,961.06x = 8,225.75 × 3,308.51
  4. Step 4: Simplify right side
    5,961.06x = 27,215,004.97
  5. Step 5: Solve for x
    x = 27,215,004.97/5,961.06
  6. Step 6: Final answer
    x = 4,565.46

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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.