Home / 4,696.23-6,480.92-2,571.88

Finding the Fourth Proportional to 4,696.23, 6,480.92 and 2,571.88

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Solution

The fourth proportional to 4,696.23, 6,480.92 and 2,571.88 is: 3,549.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696.23 : 6,480.92 = 2,571.88 : x
  2. Step 2: Convert to fraction form
    4,696.23/6,480.92 = 2,571.88/x
  3. Step 3: Cross multiply
    4,696.23x = 6,480.92 × 2,571.88
  4. Step 4: Simplify right side
    4,696.23x = 16,668,149.72
  5. Step 5: Solve for x
    x = 16,668,149.72/4,696.23
  6. Step 6: Final answer
    x = 3,549.26

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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.