Home / 4,498.62-6,215.74-3,237.18

Finding the Fourth Proportional to 4,498.62, 6,215.74 and 3,237.18

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Solution

The fourth proportional to 4,498.62, 6,215.74 and 3,237.18 is: 4,472.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,498.62 : 6,215.74 = 3,237.18 : x
  2. Step 2: Convert to fraction form
    4,498.62/6,215.74 = 3,237.18/x
  3. Step 3: Cross multiply
    4,498.62x = 6,215.74 × 3,237.18
  4. Step 4: Simplify right side
    4,498.62x = 20,121,469.21
  5. Step 5: Solve for x
    x = 20,121,469.21/4,498.62
  6. Step 6: Final answer
    x = 4,472.81

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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.