Home / 5,964.59-8,230.75-3,311.91

Finding the Fourth Proportional to 5,964.59, 8,230.75 and 3,311.91

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Solution

The fourth proportional to 5,964.59, 8,230.75 and 3,311.91 is: 4,570.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964.59 : 8,230.75 = 3,311.91 : x
  2. Step 2: Convert to fraction form
    5,964.59/8,230.75 = 3,311.91/x
  3. Step 3: Cross multiply
    5,964.59x = 8,230.75 × 3,311.91
  4. Step 4: Simplify right side
    5,964.59x = 27,259,494.95
  5. Step 5: Solve for x
    x = 27,259,494.95/5,964.59
  6. Step 6: Final answer
    x = 4,570.22

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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.