Home / 4,571.24-6,839.58-4,294.76

Finding the Fourth Proportional to 4,571.24, 6,839.58 and 4,294.76

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Solution

The fourth proportional to 4,571.24, 6,839.58 and 4,294.76 is: 6,425.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.24 : 6,839.58 = 4,294.76 : x
  2. Step 2: Convert to fraction form
    4,571.24/6,839.58 = 4,294.76/x
  3. Step 3: Cross multiply
    4,571.24x = 6,839.58 × 4,294.76
  4. Step 4: Simplify right side
    4,571.24x = 29,374,354.60
  5. Step 5: Solve for x
    x = 29,374,354.60/4,571.24
  6. Step 6: Final answer
    x = 6,425.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.