Home / 4,247.69-5,861.84-2,359.25

Finding the Fourth Proportional to 4,247.69, 5,861.84 and 2,359.25

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Solution

The fourth proportional to 4,247.69, 5,861.84 and 2,359.25 is: 3,255.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.69 : 5,861.84 = 2,359.25 : x
  2. Step 2: Convert to fraction form
    4,247.69/5,861.84 = 2,359.25/x
  3. Step 3: Cross multiply
    4,247.69x = 5,861.84 × 2,359.25
  4. Step 4: Simplify right side
    4,247.69x = 13,829,546.02
  5. Step 5: Solve for x
    x = 13,829,546.02/4,247.69
  6. Step 6: Final answer
    x = 3,255.78

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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.