Home / 5,832.51-8,743.90-2,906.79

Finding the Fourth Proportional to 5,832.51, 8,743.90 and 2,906.79

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Solution

The fourth proportional to 5,832.51, 8,743.90 and 2,906.79 is: 4,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,832.51 : 8,743.90 = 2,906.79 : x
  2. Step 2: Convert to fraction form
    5,832.51/8,743.90 = 2,906.79/x
  3. Step 3: Cross multiply
    5,832.51x = 8,743.90 × 2,906.79
  4. Step 4: Simplify right side
    5,832.51x = 25,416,681.08
  5. Step 5: Solve for x
    x = 25,416,681.08/5,832.51
  6. Step 6: Final answer
    x = 4,357.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.