Home / 5,904.08-8,849.74-2,781.44

Finding the Fourth Proportional to 5,904.08, 8,849.74 and 2,781.44

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Solution

The fourth proportional to 5,904.08, 8,849.74 and 2,781.44 is: 4,169.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.08 : 8,849.74 = 2,781.44 : x
  2. Step 2: Convert to fraction form
    5,904.08/8,849.74 = 2,781.44/x
  3. Step 3: Cross multiply
    5,904.08x = 8,849.74 × 2,781.44
  4. Step 4: Simplify right side
    5,904.08x = 24,615,020.83
  5. Step 5: Solve for x
    x = 24,615,020.83/5,904.08
  6. Step 6: Final answer
    x = 4,169.15

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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.