Home / 5,739.66-8,590.86-3,767.04

Finding the Fourth Proportional to 5,739.66, 8,590.86 and 3,767.04

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Solution

The fourth proportional to 5,739.66, 8,590.86 and 3,767.04 is: 5,638.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739.66 : 8,590.86 = 3,767.04 : x
  2. Step 2: Convert to fraction form
    5,739.66/8,590.86 = 3,767.04/x
  3. Step 3: Cross multiply
    5,739.66x = 8,590.86 × 3,767.04
  4. Step 4: Simplify right side
    5,739.66x = 32,362,113.25
  5. Step 5: Solve for x
    x = 32,362,113.25/5,739.66
  6. Step 6: Final answer
    x = 5,638.33

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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.