Home / 5,958.84-8,223.16-3,306.16

Finding the Fourth Proportional to 5,958.84, 8,223.16 and 3,306.16

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Solution

The fourth proportional to 5,958.84, 8,223.16 and 3,306.16 is: 4,562.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.84 : 8,223.16 = 3,306.16 : x
  2. Step 2: Convert to fraction form
    5,958.84/8,223.16 = 3,306.16/x
  3. Step 3: Cross multiply
    5,958.84x = 8,223.16 × 3,306.16
  4. Step 4: Simplify right side
    5,958.84x = 27,187,082.67
  5. Step 5: Solve for x
    x = 27,187,082.67/5,958.84
  6. Step 6: Final answer
    x = 4,562.48

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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.