Home / 4,227.62-5,834.48-2,459.79

Finding the Fourth Proportional to 4,227.62, 5,834.48 and 2,459.79

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Solution

The fourth proportional to 4,227.62, 5,834.48 and 2,459.79 is: 3,394.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,227.62 : 5,834.48 = 2,459.79 : x
  2. Step 2: Convert to fraction form
    4,227.62/5,834.48 = 2,459.79/x
  3. Step 3: Cross multiply
    4,227.62x = 5,834.48 × 2,459.79
  4. Step 4: Simplify right side
    4,227.62x = 14,351,583.26
  5. Step 5: Solve for x
    x = 14,351,583.26/4,227.62
  6. Step 6: Final answer
    x = 3,394.72

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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.