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Finding the Fourth Proportional to 4,229.65, 5,837.30 and 2,341.68

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Solution

The fourth proportional to 4,229.65, 5,837.30 and 2,341.68 is: 3,231.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,229.65 : 5,837.30 = 2,341.68 : x
  2. Step 2: Convert to fraction form
    4,229.65/5,837.30 = 2,341.68/x
  3. Step 3: Cross multiply
    4,229.65x = 5,837.30 × 2,341.68
  4. Step 4: Simplify right side
    4,229.65x = 13,669,088.66
  5. Step 5: Solve for x
    x = 13,669,088.66/4,229.65
  6. Step 6: Final answer
    x = 3,231.73

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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.