Home / 4,721.24-6,512.46-3,659.96

Finding the Fourth Proportional to 4,721.24, 6,512.46 and 3,659.96

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Solution

The fourth proportional to 4,721.24, 6,512.46 and 3,659.96 is: 5,048.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,721.24 : 6,512.46 = 3,659.96 : x
  2. Step 2: Convert to fraction form
    4,721.24/6,512.46 = 3,659.96/x
  3. Step 3: Cross multiply
    4,721.24x = 6,512.46 × 3,659.96
  4. Step 4: Simplify right side
    4,721.24x = 23,835,343.10
  5. Step 5: Solve for x
    x = 23,835,343.10/4,721.24
  6. Step 6: Final answer
    x = 5,048.53

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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.